Sirona Orthophos Plus Service manual

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The following are also required:

• Spare parts list

Order no. 41 63 841

• Circuit diagrams

ORTHOPHOS Plus DS/Plus DS Ceph ORTHOPHOS 5/Plus/Plus Ceph Order no. 41 62 751 Order no. 54 71 839

• Tools

– Hexagonal-head screwdrivers, angled, sizes 1, 5, 2 – 10 – Allen key, size 4, length 200 mm, for socket head screws – Set of hexagonal wrenches, sizes 4 – 14 with 1/4” ratschet, extension and

4 socket head (Allen) inserts 3 – 6 mm – Spirit level – Open-end wrenches, sizes 5.5, 7, 8, 10, 13, 30, and 19, 22 for Ceph – Torx screwdrivers, sizes 10, 20, 25 – Phillips)-head srewdriver, size 1 – Insulated slot-head screwdrivers, sizes 0, 1, 2, 3, 4, 6 – Pliers for retaining ring

• Auxillary means

– Digital multimeter, accuracy class 1 – Soldering iron for cable repairs – Diagonal cutter – Cable ties – Teflon insulating tape

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Important Notes 1

List of Messages

Troubleshooting

Checks and Adjustments

Service Routines

Repairs

Maintenance

Technical modifications

Page 4

Page 5

Contents

1 Important Notes ................................................................................................................... 1 - 1

1.1 Important Notes ......................................................................................................... 1 - 3

1.2 List of software versions ........................................................................................... 1 - 5

1.3 Major Assemblies and Components .......................................................................... 1 - 6

1.4 Removing Panels ...................................................................................................... 1 - 9

1.5 Photographs of PC Boards ...................................................................................... 1 - 11

2 List of Messages................................................................................................................... 2 - 1

2.1 List of Help Messages .............................................................................................. 2 - 3

2.2 List of Error Messages ............................................................................................. 2 - 4

2.3 List of Service Routines ............................................................................................ 2 - 9

2.4 List of Error Messages for SIDEXIS ....................................................................... 2 - 10

3 Troubleshooting.................................................................................................................... 3 - 1

3.1 Unit cannot be switched on ....................................................................................... 3 - 7

3.2 Demonstration mode cannot be turned ON/OFF ...................................................... 3 - 9

3.3 Correcting error of help message H3 01. ............................................................... 3 - 11

3.4 Correcting errors of help messages H3 05 and H3 06. ........................................... 3 - 13

3.5 Correcting error of help message H3 07. ................................................................ 3 - 15

3.6 Correcting error of help message H3 12. ................................................................ 3 - 17

3.7 Correcting error of help message H3 16. ................................................................ 3 - 19

3.8 Correcting error of messages E1 01, E1 02, E2 03: Signal paths to

control board DX1 are interrupted. .......................................................................... 3 - 21

3.9 Correcting error of message E2 01: X-ray tube assembly overheated. .................. 3 - 23

3.10 Correcting error of message E2 04: Zero power range has been re-initialized. ...... 3 - 25

3.11 Correcting error of message E2 10: Max. radiation time of the

program is exceeded. .............................................................................................. 3 - 27

3.12 Correcting error of message E2 11: Anode voltage too high. ................................. 3 - 29

3.13 Correcting error of message E2 12: Anode current too high. .................................. 3 - 31

3.14 Correcting error of message E2 13: Filament voltage too high. .............................. 3 - 33

3.15 Correcting error of message E2 14: Short-circuit in bridge .................................... 3 - 35

3.16 Correcting error of message E2 15: VH

3.17 Correcting error of message E2 16: kV

3.18 Correcting error of message E2 20: Interrupted exposure lead in

Multitimer cable. ...................................................................................................... 3 - 41

3.19 Correcting error of message E2 40: VH setpoint out of tolerance. .......................... 3 - 45

3.20 Correcting error of message E2 45: mA setpoint out of tolerance. ......................... 3 - 47

3.21 Correcting error of messages E3 01, E3 02: Actuator M2 has not

left/reached the tripping position. ............................................................................ 3 - 49

3.22 Correcting error of messages E3 03, E3 04: Actuator M3 has

not left/reached the tripping position. ...................................................................... 3 - 51

continuously present. .......................... 3 - 37

max

ACTUAL

– Cable is interrupted. ................... 3 - 39

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Contents

3.23 Correcting error of messages E3 05, E3 06: Cassette carriage has not

left/reached the reference point. ............................................................................... 3 - 53

3.24 Correcting error of message E3 09: Pulses for height adjustment are not

within allowed time. .................................................................................................. 3 - 55

3.25 Correcting error of messages E3 10, E3 11: Count for height adjustment

too high/too low for reference setting. ...................................................................... 3 - 59

3.26 Correcting error of message E3 12: Key for height adjustment pressed

during unit self-adjustment. ...................................................................................... 3 - 61

3.27 Correcting error of messages E3 27, E3 28: Zero point of forehead

support was not exited/reached. .............................................................................. 3 - 63

3.28 Correcting error of messages E3 32, E3 33: Start position for rotation was

not exited/reached. ................................................................................................... 3 - 65

3.29 Correcting error of message E3 36: Cassette holder was swivelled from the

Pan position during Pan exposure. ........................................................................... 3 - 69

3.30 Correcting error of message E3 39: Light barrier for Ceph position rotation

indicates invalid status ............................................................................................. 3 - 73

3.31 Correcting error of message E3 46: Position of cassette holder cannot

be determined. ......................................................................................................... 3 - 75

3.32 Correcting error of message E3 51: Faulty signals output by the

film drive control. ...................................................................................................... 3 - 77

3.33 Correcting error of message E4 01: Exposure aborted by SIDEXIS (with XOP) ..... 3 - 79

3.34 Correcting error of message E4 01: Exposure aborted by SIDEXIS (with XAB) ...... 3 - 81

3.35 Correcting error of message E4 02: Fault indicated by control unit of

Ceph motor. ............................................................................................................. 3 - 83

3.36 Correcting error of message E4 03: Light barrier for Ceph control not

emitting any pulses. ................................................................................................. 3 - 87

3.37 Correcting error of message E4 04: Motor M8 for secondary

diaphragm not moving. ............................................................................................. 3 - 89

3.38 Correcting error of message E4 06: Fault at one of the supply voltages

(with XOP) ................................................................................................................ 3 - 93

3.39 Correcting error of message E4 06: Fault at one of the supply voltages

(with XAB) ................................................................................................................ 3 - 95

3.40 Correcting error of message E4 08: Aborted by SIDEXIS during radiation

(with XOP) ................................................................................................................ 3 - 97

3.41 Correcting error of message E4 08: Aborted by SIDEXIS during radiation

(with XAB) .............................................................................................................. 3 - 101

3.42 Correcting error of message E4 09: Faulty signal from limit switches of

Ceph drive. ............................................................................................................. 3 - 105

3.43 Correcting error of message E4 11: Image receptor not ready for exposure

(with XOP) .............................................................................................................. 3 - 107

3.44 Correcting error of message E4 11: Image receptor not ready for exposure

(with XAB) .............................................................................................................. 3 - 111

3.45 Correcting error of message E4 14: Ceph holder not moving. ............................... 3 - 115

3.46 Correcting error of message E4 15: Ceph holder has not moved to the

upper/lower limit switch. ......................................................................................... 3 - 119

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Contents

3.47 Correcting error of message E4 16: Active signal present when switching ON

(with XOP) ............................................................................................................. 3 - 121

3.48 Correcting error of message E4 16: Active signal present when switching ON

(with XAB) ............................................................................................................. 3 - 123

4 Checks and Adjustments...................................................................................................... 4 - 1

4.1 Phantom radiograph — Adjusting actuators M2/M3 .................................................. 4 - 5

4.2 Checking and adjusting the X-ray beam for panorama radiograph ......................... 4 - 13

4.3 Checking and adjusting the X-ray beam for cephalometry..................................................

Cephalometer model No 33 14 320 ....... 4 - 19

4.4 Checking and adjusting the X-ray beam for cephalometry..................................................

Cephalometer model No 15 38 177 ....... 4 - 21

4.5 Checking the symmetry on the Cephalometer

Cephalometer model No 33 14 320 ....... 4 - 23

4.6 Checking the symmetry on the Cephalometer

Cephalometer model No 15 38 177 ....... 4 - 25

4.7 Checking and adjusting the ear olives Cephalometer model No 33 14 320 ....... 4 - 27

4.8 Checking and adjusting the ear olives Cephalometer model No 15 38 177 ....... 4 - 29

4.9 X-ray tube assembly: action to be taken during/after replacement ......................... 4 - 31

4.10 Radiographic density of spinal column not correct .................................................. 4 - 33

4.11 Checking exposure times ........................................................................................ 4 - 35

4.12 Checking the tube current ....................................................................................... 4 - 37

4.13 Adjusting board DX1 ............................................................................................... 4 - 39

4.14 Adjusting the correction switch for height adjustment ............................................. 4 - 41

4.15 Adjusting board DX8 (ABV adjustment) .................................................................. 4 - 43

4.16 Change anomaly basic setting ................................................................................ 4 - 45

5 Service Routines .................................................................................................................. 5 - 1

5.1 Selecting Service routines ......................................................................................... 5 - 7

5.2 Setting exposure readiness on the PC ...................................................................... 5 - 9

5.3 Service routine S.01 Radiation without rotation ...................................................... 5 - 11

5.4 Service routine S.02 Radiation without rotation for Ceph ........................................ 5 - 13

5.5 Service routine S.03 Setpoints: kV, mA, preheating ................................................ 5 - 15

5.6 Service routine S.04 Actual values: kV, mA, preheating .......................................... 5 - 19

5.7 Service routine S.05 Heating adjustment ................................................................ 5 - 23

5.8 Service routine S.06 Radiation counter (decimal display) ....................................... 5 - 27

5.9 Service routine S.07 Erasing the error memory ...................................................... 5 - 29

5.10 Service routine S.09 Erasing EEPROM DX1 .......................................................... 5 - 31

5.11 Service routine S.11 Setting the kV increase correction value for

Panorama radiographs ............................................................................................ 5 - 33

5.12 Service routine S.13 Hardware service ................................................................... 5 - 35

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VII

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Contents

5.13 Service routine S.14 Rotation functions ................................................................... 5 - 37

5.14 Service routine S.15 Checking the actuators ........................................................... 5 - 41

5.15 Service routine S.16 Film holder service .................................................................. 5 - 45

5.16 Service routine S.17 Unit identification .................................................................... 5 - 49

5.17 Service routine S.18 Checking the height adjustment .............................................. 5 - 51

5.18 Service routine S.19 Checking the forehead support ............................................... 5 - 59

5.19 Service routine S.20 Checking the forehead support width ..................................... 5 - 61

5.20 Service routine S.21 Programming the diaphragm numbers (without TSA) ............. 5 - 63

5.21 Service routine S.21 Programming the TSA diaphragm numbers ........................... 5 - 65

5.22 Service routine S.24 Software-Update of EEPROMS J115 ..................................... 5 - 67

5.23 Service routine S.25 Adjusting the film/screen combination or

the kVmA step series ............................................................................................... 5 - 69

5.24 Service routine S.26 Checking and adjusting AES

(Automatic Exposure Preselection) .......................................................................... 5 - 71

5.25 Service routine S.32 Image receptor service: Panorama /

Service routine S.33 Image receptor service: Ceph ................................................. 5 - 77

5.26 Service routine S.34 Ceph arm service Cephalometer model No 33 14 320 ...... 5 - 83

5.27 Service routine S.35 PC service .............................................................................. 5 - 89

5.28 Service routine S.36 Acceptance test dose measurement ...................................... 5 - 91

5.29 Service routine S.37 XAB OP service ...................................................................... 5 - 93

6 Repairs ..................................................................................................................................6 - 1

6.1 Replacing the gas-operated spring ............................................................................ 6 - 5

6.2 Replacing the rotation motor M1 ................................................................................ 6 - 9

6.3 Replacing the actuators M2/M3 ............................................................................... 6 - 13

6.4 Replacing the height adjustment motor M5 .............................................................. 6 - 15

6.5 Replacing the forehead support and/or the forehead support motor M6 ................. 6 - 17

6.6 Replacing the catch for the bite block/support segment .......................................... 6 - 21

6.7 Replacing the halogen lamp of the light-beam localizer ........................................... 6 - 23

6.8 Replacing the lamp of the Cephalometer Cephalometer model no. 15 38 177 ...... 6 - 27

6.9 Replacing/adjusting the sensor potentiometer of the Cephalometer

Cephalometer model no. 15 38 177 ...... 6 - 29

6.10 Replacing the cassette holder for panoramic radiographs ....................................... 6 - 33

6.11 Replacing the rope and/or the cassette drive motor M4 .......................................... 6 - 35

6.12 Replacing motor M7 and potentiometer R2 ............................................................. 6 - 39

6.13 Replacing motor M8 and potentiometer R3 ............................................................. 6 - 41

6.14 Replacing socket contact for image receptor ........................................................... 6 - 43

6.15 Replacing rotary knob and sensor ejector ................................................................ 6 - 45

6.16 Replacing ring cable L10 .......................................................................................... 6 - 47

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Contents

7 Maintenance ........................................................................................................................7 - 1

7.1 Checking the height adjustment ............................................................................... 7 - 7

7.2 Checking the forehead support .............................................................................. 7 - 11

7.3 Checking the diaphragm wheel .............................................................................. 7 - 13

7.4 Checking the cassette holder ................................................................................. 7 - 15

7.5 Checking the image receptor ................................................................................. 7 - 17

7.6 Checking the bite block/contact segment/chin rest in the bite block holder ........... 7 - 19

7.7 Checking the light localizer ..................................................................................... 7 - 21

7.8 Checking the conventional cephalometer ............................................................... 7 - 23

7.9 Checking the digital cephalometer ......................................................................... 7 - 25

7.10 Checking X-ray exposures ..................................................................................... 7 - 27

7.11 Checking the actual kV/mA values and the preheating .......................................... 7 - 29

7.12 AES/phantom/needle phantom exposure with ORTHOPHOS Plus/Plus Ceph ...... 7 - 31

7.13 Phantom/needle phantom exposure with ORTHOPHOS Plus DS/Plus DS Ceph . 7 - 35

7.14 Checking cables for damage .................................................................................. 7 - 37

7.15 Checking the grounding straps ............................................................................... 7 - 39

7.16 Checking the shielding of the cables ...................................................................... 7 - 41

7.17 Checking light barrier housings V2 to V8/ring cable ............................................... 7 - 43

7.18 Checking the toothed belt, deflection roller and toothed roller on

height adjustment motor M5 ................................................................................... 7 - 45

7.19 Checking the flat belt on rotation motor M1 ............................................................ 7 - 49

7.20 Checking the protective ground wire and the unit’s leakage current ...................... 7 - 51

8 Technical modifications .......................................................................................................8 - 1

8.1 History - Service Manual D3297 ............................................................................... 8 - 3

8.2 Additional Documentation: ....................................................................................... 8 - 4

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Contents

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1 Important Notes

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Contents Sirona Dental Systems GmbH

Important Notes

Contents

1.1 Important Notes ................................................................................................................... 1 - 3

1.2 List of software versions ..................................................................................................... 1 - 5

1.3 Major Assemblies and Components .................................................................................... 1 - 6

1.4 Removing Panels ................................................................................................................ 1 - 9

1.5 Photographs of PC Boards ................................................................................................ 1 - 11

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1.1 Important Notes

• The ORTHOPHOS® Plus DS / Plus DS Ceph / 5 / Plus / Plus Ceph operates with the following nominal line voltages: 208 V, 230 V, 50/60 Hz. The permissible line voltage fluctuations The internal line resistance

• Remote control The unit can be equipped with a remote control inside the treatment room or outside an X-ray room. For the tests the Multitimer can/must be removed from the remote control module and is to be connected directly to the

unit (for remote control with the Multitimer without coiled cable, the coiled cable has to be connected for the tests according to the installation instructions).

Remember that the fault can then be in the deactivated cable.

• Warm-up time, self-adjustment, cool-down time, After power-up the unit always requires a warm-up time of one minute.

During this time, the self-adjustment routine for the mechanical elements and electronics of the unit is executed. Pressing a key during the self-adjustment causes an error indication at the Multitimer and on the lateral operating panel. The cooldown time between two consecutive exposures is ensured by the automatic exposure blockage determined by the pulse/ pause ratio. The count down of the waiting time required is indicated on the Multitimer. The turn-off time of board XABOP must be at least 60s; otherwise the unit will not function correctly (no exposure readiness).

• For demonstration units Now, no X-ray radiation is generated. Upon completion of the self-adjustment S.88 is indicated on the Multitimer → the forehead support has reached position 10.00.

must not exceed 0.8 Ω.

set the test switch S1/S88 on board DX31 to position 2. LED V3 must not light up. Pull plug X2.

are 230 V + 6%, –10%, and 208 V ± 10%.

turn-off time

1.1

• The overall software version Multitimer D4 as well as the version number of the memory card. Refer to the list of software versions. When switching the unit ON the versions are indicated on the Multitimer for about three seconds after the segment test.

• Interference of radio telephones with electromedical equipment The use of mobile telephones in the area of the medical practice or clinic is prohibited in order to ensure the

operational reliability and safety of electromedical equipment.

• Disposal The X-ray tube assembly contains a tube which can implode, a small amount of beryllium, a lead lining and some mineral

oil.

• Removal of the unit Prior to the disassembly and removal of the unit the transport safety screw must be screwed into the vertical column (see Installation Instructions).

• Error messages Error messages are indicated on the Multitimer and on the lateral control panel.

• Help messages H if radiographic readiness is not reached Help messages are displayed on the Multitimer and on the lateral control panel.

, WARNING, risk of injury

of the unit is determined by the software versions of the EPROMs on board DX1 and of the

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1 - 3

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1.1 Important Notes

• If you have to remove panels from the unit. Refer to section "Removing panels". With the panels removed, remember that incident direct sunshine or bright room light can cause unit malfunctions by ac-

tivating the light barriers.

Therefore: Avoid direct sunshine and bright lighting above the unit

NOTE: For ORTHOPHOS Plus DS TSA, take TSA image receptor out of side holder before removing the panels.

Remember when reattaching the panels: Secure sheet metal covers with screws.

IMPORTANT: For reasons of EMC it is essential Reinstall all panels.

• Do not move the secondary diaphragm by hand or subject it to any stress when removing from the package.

• Measurements Before connecting a measuring instrument, always switch the unit OFF. Select the required current/voltage type and set the measuring range according to the expected value. Carry out continuity tests only with the unit switched off.

If the release of several exposures with radiation is required for checking the measuring results, you must observe the specified cool-down intervals. This is ensured by the automatic exposure blockage (see Operating Instructions).

The pulse/interval ratio is 1:10, which means a 10 second pause has to follow after 1 second of radiation. This pulse/interval ratio is automatically guaranteed by the automatic exposure blockage.

However, preferable for the X-ray tube is a pulse/pause ratio of 1:20.

to insert all screws.

Adhere to the radiation protection guidelines before generating radiation.

Test runs initiated by pressing the T key on the Multitimer followed by actuation of the exposure release button are executed without radiation, i.e. the kV/mA displays remain blank. l

• Replacing parts Always turn the unit OFF before replacing any parts.

When parts located close to the line transformer are to be replaced, switch off the power at the distributor box for the onsite electrical system for safety reasons

To protect electrostatic sensitive devices (ESD) on boards, always wear the wrist band found inside the unit.

The unit must be checked and newly adjusted following the replacement of the DX1 electronics, the X-ray tube assembly or a diaphragm.

The article numbers for ordering spare parts can be found in the spare parts list, order no. 41 63 841. The figures in the spare parts list offer valuable assistance when replacing spare parts.

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1.2 List of software versions

IMPORTANT: No other combinations of software are allowed since these could result in undefined faults.

ORTHOPHOS Plus DS / Plus DS Ceph

Multitimer

Versions no. memory card

Software Multitimer D4

Software board DX1

0 2 3

X-RAY

0 6

I 4

Unit identification e.g. 10

Overall software

Version 02.1 013 06 18 2.2 1.0 Version 02.2 013 06 20 2.2 Version 02.3 10.96 013 06 21 2.2 2.0 Version 02.4 12.96 013 06 22 2.2 Version 02.4 02.97 013 06 22 2.21 2.1 Version 02.5 06.97 014 06 23 2.21

Version 02.6 01.98 014 06 25 3.2 < to

Version 02.7 06.98 20 06 26 3.2/4.2 Version 02.8 01.99 20 06 27 3.2/4.2 Reduced kV/mA steps Version 03.10 08.99 20 06 30.10 4.2 Version 04.10 09.99 20 06 31.10 4.2/5.2 kV/mA steps adjustable Version 05.10 11.00 20 06 35.10 5.28/5.3/

Version 06.10 04.02 21 06 36.10 5.52/5.54 Correcting error E4 04/E3 48 Version 01.12 07.01 20 06 10.12 5.5 Supports TSA digital Version 02.12 02.02 20 06 10.12 5.52 USB-Box Version 03.12 05.02 21 06 11.12 5.52/5.54 Correcting error E4 04/E3 48 Version 03.12 08.02 21 06 36.10 11.12 5.55

DX1

EEPROM

M M

J115

DX1

EEPROM

J115

EEPROM

Memory

Card

Memory

Card

TSA

SIDEXIS Service-

disk

5.55

5.5

3.2 General update has been sent

Pulse/interval blockage 1:10. LEDs of ORTHOPHOS symbol are active during service routines.

to all customers.

Supports XAB-OP

Remarks

1.2

ORTHOPHOS 5 / Plus / Plus Ceph

Unit identification e.g. 50

Overall software DX1

Ver si on

01.50

Ver si on

01.51

Ver si on

01.52

Ver si on

02.50

Ver si on

02.51

Ver si on

02.52

03.52

Ver si on

04.50

Ver si on

05.52

EEPROM

J115

020 06 011.50

020 06 010.51

020 06 010.52

020 06 012.50

020 06 011.51

020 06 012.52

020 06 013.52

021 06 13.50

021 06 014.52

EEPROM J4

Memory

Card

ORTH. Plus

Memory

Card

ORTH.

ATTENTION! Invalid data are indicated if DX1 switch S101 is in the wrong position.

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Memory

Card

ORTH. TS

Remarks

1 - 5

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1.3 Major Assemblies and Components

ORTHOPHOS Plus DS

Main switch

OFF

Terminal strip K1, transformer T1 and board DX31 behind door and cover.

Remote control . . .

K10

L11

K11

. . . without

coiled cable

. . . with

coiled cable

Rear panel

M6 V2

RHB

DX31

BE, EDC

DX7, A DX32

F1,

DX1 DX20, M

K10

L12

Control cable of remote control

M3 V4

R1 V5, V7

M2 V3

M5 V6, V8

DX5 D6

X-ray tube assembly

S3, S4 S2

EGB XAB OP / DEB XAB D

DX71 DX91

H1, H2 light localizer

Serial no. hardware software

L30/L31/L32/LAN

DX71 and DX20 omitted from serial no. 1400 (ORTHOPHOS Plus DS), 50400 (ORTHOPHOS Plus DS Ceph)

DEB discontinued as of serial no. 2000 (ORTHOPHOS Plus DS), 52000 (ORTHOPHOS Plus DS Ceph) and replaced by XAB OP, XAB D

A = Membrane keypad BE = Image receptor DEB, EDC, RHB, D, DX, XAB= PC boards M = Memory card H1 = X-ray tube assembly F1, F2 = Main fuses M1 = Motor for rotation M2/3 = Actuators M5 = Motor for height adjustment M6 = Motor for forehead support movement H1/H2 = Light localizer K = Connector/terminal strips on/in the unit

L = Leads/cables R1 = Potentiometer for forehead support S = Switch S X = Connectors on boards V2 - V8 = Light barriers V2 = Forehead support, zero position V3 = Start position for actuator M2 V4 = Start position for actuator M3 V5 = Start position for rotation V6 = Height adjustment pulses V7 = Rotation ring in Ceph position V8 = Ceph synchronization pulses

= Correction switch for height adjustment

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1.3 Major Assemblies and Components

ORTHOPHOS PLUS

Main switch

OFF

Rear panel

Terminal strip K1, transformer T1 and board DX31 behind door and cover.

Remote control . . .

K10

M6 V2

V11, V12

DX31

DX8, M4,

V10

DX7, A DX32

F1,

DX1 M

K10

M3 V4

R1 V5, V7

M2 V3

M5 V6, V8

X-ray tube assy

EGB

H1, H2 Light localizer

1.3

DX5 D6

S3, S4 S2

L11

K11

. . . without

coiled cable

A = Membrane keypad D, DX = PC boards M = Memory card H1 = X-ray tube assembly F1, F2 = Main fuses M1 = Motor for rotation M2/3 = Actuators M4 = Motor for cassette movement M5 = Motor for height adjustment M6 = Motor for forehead support movement H1/H2 = light localizer K = Connector/terminal strip on/in the unit L = Leads/cables

. . . with

coiled cable

L12

Control cable of remote control

Serial no. hardware software

R1 = Potentiometer for forehead support S = Switch S X = Connectors on boards V2 - V8 = Light barriers V2 = Forehead support, zero position V3 = Start position for actuator M2 V4 = Start position for actuator M3 V5 = Start position for rotation V6 = Height adjustment pulses V7 = Rotation ring in Ceph position V8 = Ceph synchronization pulses

= Correction switch for height adjustment

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1.3 Major Assemblies and Components

ORTHOPHOS Plus Ceph and ORTHOPHOS Plus DS Ceph

ORTHOPHOS Plus DS Ceph

Serial number

DAB

BE, EDC

D10

D11

ORTHOPHOS Plus Ceph

DAB = Image receptor supply board, Ceph BE = Image receptor EDC = Image receptor electronics M7 = Motor for Cephalometer with brake

and encoder M8 = Motor for patient diaphragm H3 = Light localizer D10 = Control board D11 = Control panel

LED indication of help messages V1 = Cool-down interval V2 = X-ray tube assembly position Pan / Ceph V3 = Setting of diaphragm V4 = Position of forehead support V5 = Height adjustment V6 = Image receptor plug-in position /

exposed film inserted

V7 = Readiness for exposure SIDEXIS /

cassette holder not in position

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1.4 Removing Panels

X-ray tube assembly, rotation ring

1.4

Push this cuff aside before lifting off the panel!

Align lower panel to the rotation ring (gap of equal width). Secure with 2 M4 screws from below.

Always tighten the four mounting screws!

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1.4 Removing Panels

Unit carriage

Special screwdriver

Transformer cover

Spare fuses

5 – 29 screws

This cover can only be removed after the panels behind the rotation ring have been taken off.

NOTE: For ORTHOPHOS Plus DS TSA, take TSA imagereceptor out of side holder before removing the panels.

54 53 571 D 3297

1 - 10 D 3297.077.01.10.02 04.2007

Page 21

1.5 Photographs of PC Boards

)

1.5 Photographs of PC Boards

DX1 board

33 13 108

1.5

with Memory Card 256kB

MA setpoint

VH setpoint

Switch S101

Position 2 (at right) otherwise reading from memory card not possible

51 67 080

with Memory Card 256KB or 2MB

Switch S101

Position 2 (at right otherwise reading from memory card not possible

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

1 - 11

Page 22

1.5 Photographs of PC Boards

DX20 / DX31 boards

DX20

S.88 Position 2 Demonstrationmode

DX31

Radiation

S.88 Demonstration mode

X2 High voltage

1 - 12 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 23

DX32 board

1.5 Photographs of PC Boards

1.5

DX32 E4

DX32 E5

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

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Page 24

1.5 Photographs of PC Boards

DX5 / DX8 / DX91 boards

DX5

DX8

R26

R27

DX91

1 - 14 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 25

RHB board

1.5 Photographs of PC Boards

1.5

RHB

D+5V A+5VA-5VA+24VD+24V+18V-18V

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

V200 V100 V112V122V212V232V222

1 - 15

Page 26

1.5 Photographs of PC Boards

DEB board

DEB

V905 V900 V216V221V910 V670 V350 V232V231

V950

V216 LED, Out clock pulses TDI V221 LED, radiographic mode V231 LED, Ceph radiography mode V232 LED, Panoramic radiography mode V350 LED, EDC Reset (not inserted) V670 LED, PC exposure readiness ACTIVE signal V900 LED, digital supply voltage RHB +24V V905 LED, analog supply voltage RHB +24V V910 LED, supply voltage DEB +5V ORTHOPHOS V950 LED, supply voltage DEB +5V PC (if XOP not correctly configured)

V905 V900 V910 V221 V216 V670 V350 V231 V232 V950 Status

XXXStandby Pan

X X X Standby Ceph X X X X X Panoramic radiography mode X X X X X Ceph radiography mode

XXXX X XX

XXXX X X X

XXXXglowsX XX

XXXXglowsX X XCeph radiography mode X-ray

Panoramic radiography mode Image generation test image

Ceph radiography mode Image generation test image

Panoramic radiography mode X-ray

1 - 16 D 3297.077.01.10.02 04.2007

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XAB OP and XAB D boards

1.5 Photographs of PC Boards

XAB D

V900 V901

V900 = RD Transmit, GN Receive V901 = RD Link (adress recognition), GN 100Mbps (Megabits per sec)

Coding switch

1.5

XAB OP

V10

V12 V11

V5 LED, TDI distance pulses V6 LED, IMAGE radiographic mode V7 LED, radiographic mode Pan/Ceph V8 LED, Panorama-Aufnahmemodus V9 LED, V continuous V10 LED, VCC +5V V11 LED, Digital supply voltage +24V V12 LED, Analog supply voltage +24V V13 LED, PC exposure readinesst ACTIVE signal

V13 V5

V6 V7 V8

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

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Page 28

1.5 Photographs of PC Boards

1 - 18 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 29

2 List of Messages

Page 30

Contents Sirona Dental Systems GmbH

List of Messages

Contents

2.1 List of Help Messages ........................................................................................................ 2 - 3

2.2 List of Error Messages ........................................................................................................ 2 - 4

2.3 List of Service Routines ...................................................................................................... 2 - 9

2.4 List of Error Messages for SIDEXIS ................................................................................. 2 - 10

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2.1 List of Help Messages

If the Ready LED above the R key on the Multitimer flashes when you try to trigger an exposure, you can call up H3 help messages on the Multitimer:

• Press the X-ray key on the Multitimer.

CAUTION: Take radiation protection measures.

The H3 . message then appears on the kV/mA display.

• Find in the following list the actions required to return the unit to readiness for exposure.

• Before

carrying out the required action clear the help message

by pressing the R key on the Multitimer.

Help

message

H3 01

Rotation unit not in the start position. V2 Press the Return key R,  see page 3 - 11.

Film cassette not inserted or not engaged. V7 Slide loaded film cassette into the cassette tray

Description Required action

H3 02

H3 03

Exposed film cassette not replaced after last exposure. V6

Cassette holder not in Panorama position. V7 Swivel cassette holder to stop position. For error

H3 04

H3 05

H3 06

Panorama

H3 07

No Panorama diaphragm set with the diaphragm wheel. V3

Locking button on diaphragm wheel not engaged (Panorama diaphragm). V3

Forehead support is in an incorrect position for the selected program. V4

Cassette holder not in Ceph position. V7 Swivel cassette holder to stop position. For error

H3 11

H3 12

H3 16

H3 20

H4 01

H4 03

H4 05

Rotation unit not in start position for cephalometry. V2Drive rotation unit to cephalometry position (press

Ceph function not selected. V3 Select Ceph function by pressing the C key,  see

Radiographic data not acknowledged. V7 Acknowledge radiographic data with Return key R. Image receptor not inserted according to selected

exposure. V7

SIDEXIS not ready for exposure. V6 Make SIDEXIS ready for exposure.

Height adjustment not in the range for Ceph exposures. V5

Patient fixation on Ceph not in the basic position. V5Move Cephalometer without a patient to position

H4 06

until it engages. For error correction follow service routine S.16,  see page 5 - 45.

Remove exposed film from the cassette and insert a fresh film.

correction follow service routine S.16,  see page 5 - 45.

Set diaphragm wheel to diaphragm for the selected program,  see page 3 - 13.

Correctly engage locking button on diaphragm wheel,  see page 3 - 13.

Move forehead support to correct position,  see page 3 - 15.

correction follow service routine S.16,  see page 5 - 45.

R key) and lock it,  see page 3 - 17.

page 3 - 19.

Insert image receptor according to exposure set. For error correction follow service routine S.32/ S.33,  see page 5 - 77.

See SIDEXIS Service Manual. Move stand without a patient to a position accept-

able for cephalometry. For error correction follow service routine S.18,  see page 5 - 51.

for cephalometry. If the error occurs repeatedly, correct by performing service routine S.34.1,

 see page 5 - 83.

H4 10

Ceph oder SIDEXIS

H4 20

Image receptor not suitable for exposure set. Replace the image receptor in the plug-in location

Image could not be transferred to SIDEXIS.

according to the programmed acquisition. Transfer exposure by SiRescue service program

to the PC, see SIDEXIS User Manual. CAUTION Do not switch off the unit until the help message goes out.

V4 V6

2.1

The above mentioned actions will eliminate help messages caused by operating errors.

If the help message cannot be eliminated by the above actions, the fault is of another nature. Proceed with troubleshooting as described on the following pages.

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

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Page 32

2.2 List of Error Messages

Error

message

E1 01 E1 02

E2 03

Multitimer

E1 03

E2 01

E2 03

E2 04

E2 10

E2 11

E2 12

E2 13

E2 14

E2 15

E2 16

X-ray tube assembly E2 . . .

E2 18

E2 20

E2 35

E2 40

Description

A key on the Multitimer was pressed during selfadjustment or is defective.

Signal paths to control board D1 are interrupted. Proceed according to section "Correcting error E1

Faulty communication with the unit. Acknowledge the fault by pressing the R key on

Appears upon pressing the exposure button. Overheated X-ray tube assembly, pulse/pause ratio not observed. See LED Orthophos symbol.

Proceed according to section "Correcting error E1 01",  see page 3 - 21.

02,  see page 3 - 21.

the Multitimer. Acknowledge the fault by pressing the R key on

the Multitimer. Allow the X-ray tube assembly to cool down. If the error message reoccurs, proceed according to section "Correcting error E2 01",

Required action

 see page 3 - 23.

See E1 02  see page 3 - 21

Zero power range has been re-initialized. Acknowledge the fault by pressing the R key on

Max. radiation time of the program exceeded. Only possible in service mode; acknowledge the

(tube voltage) exceeded. Proceed according to section "Correcting error E2

max.

(tube current) exceeded. Proceed according to section "Correcting error E2

max.

(filament voltage) exceeded. Proceed according to section "Correcting error E2

max.

Short-circuit of an output stage on D6 with voltage/frequency converter on DX1 deactivated.

continuously present. Proceed according to section "Correcting error E2

max.

cable is interrupted. Proceed according to section "Correcting error E2

actual

Non-localizable fault in obtaining the DC/AC signals.

Occurs upon pressing the exposure button e.g. with the X-ray room door contact open - exposure release lead in the Multitimer cable is broken.

Invalid data in the data memory. Erase data in the EEPROM with 'Service Routine

VH setpoint out of tolerance ± 10 %. Proceed according to section "Correcting error E2

the Multitimer. Unfortunately, the freely programmed values will be lost. and must be reprogrammed. If not possible: correct the error with E2 04,  see page 3 - 25.

fault by pressing the R key on the Multitimer. Or Ceph mode is too slow: proceed according to section "Correcting error E2 10",  see page 3 - 27.

11",  see page 3 - 29.

12",  see page 3 - 31.

13",  see page 3 - 33. Proceed according to section "Correcting error E2

14",  see page 3 - 35.

15",  see page 3 - 37.

16",  see page 3 - 39. Acknowledge the fault by pressing the R key on

the Multitimer. If fault reoccurs, DX1 board is defective → replace. Perform "Adjusting board DX1”,  see page 4 - 39.

Close X-ray room door. Acknowledge the fault by pressing the R key on the Multitimer. If the fault reoccurs, proceed according to section "Correcting error E2 20",  see page 3 - 41.

09'. Then press the R key. If the message reoccurs, DX1 board is defective → replace and perform "Adjusting board DX1”,  see page 4 - 39.

40",  see page 3 - 45.

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Page 33

2.2 List of Error Messages – Continued

Error

message

E2 41

E2 42

E2 43

E2 44

E2 45

E2 46

E2 47

X-ray tube assembly E2 . . .

E2 48

E3 01 E3 02

E3 03 E3 04

E3 05 E3 06

E3 08

E3 09

Unit E3 . . .

E3 10 E3 11

E3 12

E3 21

E3 22

Description

kV setpoint out of tolerance ± 5 %. Adjust board DX1. If not possible, DX1 board is

defective → replace and adjust,  see page 4 - 39.

mA setpoint out of tolerance ± 5 %. Adjust board DX1. If not possible, DX1 board is

defective → replace and adjust,  see page 4 - 39.

VH actual value out of tolerance ± 10 %. Adjust board DX1. If not possible, DX1 board is

defective → replace and adjust,  see page 4 - 39.

kV actual value out of tolerance ± 10 %. Adjust board DX1. If not possible, DX1 board is

defective → replace and adjust,  see page 4 - 39.

mA actual value out of tolerance ± 10 %. Proceed according to section ”Correcting error E2

45",  see page 3 - 47.

Error while increasing or decreasing the kV value. Software error or DX1 board defective → replace

and perform "Adjusting board DX1”,

Required action

 see page 4 - 39.

Incorrect setpoint value after automatic setpoint adjustment.

Faulty user offset while increasing the kV value. Acknowledge the fault by pressing the R key. Cau-

Operating element for light barrier V3 of actuator M2 has not left/reached the tripping position.

Operating element for light barrier V4 of actuator M3 has not left/reached the tripping position.

Cassette carriage has not left/reached the reference point.

Fault in film motor counter. Acknowledge the fault by pressing the R key. If the

Adjust board DX1. If not possible, DX1 board is defective → replace and perform "Adjusting board DX1”,  see page 4 - 39. EEPROM defective.

tion: If the offset was changed by the user (possible in the range from -6 to +3) it will be reset to zero. If the fault reoccurs, the DX1 board is defective → replace and perform "Adjusting board DX1”,  see page 4 - 39.

Proceed according to section "Correcting error E3 01/02",  see page 3 - 49.

Proceed according to section "Correcting error " E3 03/04”,  see page 3 - 51.

Proceed according to section "Correcting error E3 05 /06",  see page 3 - 53.

fault reoccurs, the DX1 board is defective → replace and perform "Adjusting board DX1”,

 see page 4 - 39.

Pulses for height adjustment are not within the allowed time.

Count for height adjustment too high/too low for reference setting.

Key for height adjustment ↑↓ was pressed during self adjustment or is defective.

Key for anomaly A (control panel A) was pressed during switch-on procedure or before completion of unit self-adjustment.

Key for light localizer (control panel A) was pressed during switch-on procedure or before completion of unit self-adjustment.

Proceed according to section "Correcting error E3 09/E4 03",  see page 3 - 55.

Proceed according to section "Correcting error E3 10/11",  see page 3 - 59.

Proceed according to section "Correcting error E3 12",  see page 3 - 61.

Acknowledge the fault by pressing the R key on the Multitimer or the key/lead is defective.

Acknowledge the fault by pressing the R key on the Multitimer.

2.2

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Page 34

2.2 List of Error Messages – Continued

Unit E3 . . .

Error

message

E3 23

E3 24

E3 25

E3 26

E3 27 E3 28

E3 29

E3 30

E3 31

E3 32 E3 33

E3 35

E3 36

E3 37 E3 38

E3 39

E3 41 E3 42 E3 43

E3 45

Description

Return key R on control panel A was pressed during the switch-on procedure or before completion of unit self-adjustment.

"“X-Ray Control” is indicated at switch-on. a) If error message occurs in combination with

Incorrect data for exposure control. Memory card or DX1 defective → replace and per-

Data in EEPROM not compatible with software version of memory card.

Zero point of forehead support was not exited/ reached.

Software limit switch of forehead support was reached before zero point.

Counter IC of forehead support not counting correctly.

One of the keys ← → for forehead support adjustment was pressed during switch-on procedure or before completion of unit self-adjustment.

Start position for rotation was not exited/reached. Proceed according to section "Correcting error E3

Rotation counter not counting correctly. Software error or DX1 board defective → replace

Acknowledge the fault by pressing the R key on the Multitimer.

E1 02: button was recognized on Multitimer as actuated - check buttons or replace Multitimer. b) If error message occurs alone, pull out Multitimer and switch on again. If error message occurs again: DX1 defective → replace and perform “Adjusting board DX1”,  see page 4 - 39. If error message no longer occurs: replace Multitimer.

form "Adjusting board DX1”,  see page 4 - 39. Check for compatibility of software versions

according to the list,  see page 1 - 5. Install the correct software combination, or the memory card or DX1 is defective. Adjust unit identification with Service routine S.17,  see page 5 - 49.

Proceed according to section "Correcting error E3 27/28/29",  see page 3 - 63.

Acknowledge the fault by pressing the R key on the Multitimer.

DX1 board defective → replace and perform "Adjusting board DX1,  see page 4 - 39”.

Acknowledge the fault by pressing the R key on the Multitimer. Key defective?

32/33",  see page 3 - 65.

and perform "Adjusting board DX1”,

Required action

 see page 4 - 39.

Cassette holder was swivelled from the Pan position during the Pan exposure.

Counter IC of actuators not counting correctly. DX1 board defective → replace and perform

Light barrier for Ceph position rotation indicates invalid status.

Error with counter for kV increase. DX1 board defective → replace and perform

Rotation has not reached Ceph position. Light barriers V7/V8 maladjusted/defective. Error with counter for radiation times. DX1 board defective → replace and perform

Diaphragm inserted not recognized. After service routine 09, after replacing DX1 or

Proceed according to section "Correcting error E3 36",  see page 3 - 69.

"Adjusting board DX1”,  see page 4 - 39.

Proceed according to section "Correcting error E3 39",  see page 3 - 73.

"Adjusting board DX1”,  see page 4 - 39.

EEPROM → reprogram the diaphragm. Check function of diaphragm switch!

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2.2 List of Error Messages – Continued

Error

message

E3 46

E3 47

E3 48

E3 49

E3 50

Unit E3 . . .

E3 51

E3 52

E3 53

E4 01

E4 02

E4 03

E4 04

E4 06

E4 07

E4 08

E4 09

Ceph or SIDEXIS

E4 10

E4 11

E4 12 E4 13

E4 14

Description

Position of cassette holder cannot be determined. Proceed according to section "Correcting error E3

Memory card not inserted. Insert memory card. Memory card which is plugged in is not valid or is

not always detected.

Watchdog reset performed. Acknowledge the fault by pressing the R key. Fault

46",

If the error message occurs frequently, order conversion kit: Replace memory card and GAL J1121.

occurs with voltage fluctuations; if reoccurring frequently: DX32 or DX1 board is defective → replace and perform "Adjusting board DX1”,

Required action

 see page 3 - 75.

 see page 4 - 39.

This service exposure is not possible in the demonstration mode.

Inaccurate signals indicated by the film drive control.

Unit identification does not match the inserted memory card.

Switch S101 in left-hand position. Turn switch S101 to right-hand position. Exposure aborted by SIDEXIS. Proceed according to section "Correcting error E4

Fault indicated by control unit of Ceph motor. Proceed according to section "Correcting error E4

Light barrier for Ceph control not emitting any pulses.

Motor for secondary diaphragm not moving. Proceed according to section "Correcting error E4

Fault at one of the supply voltages. Proceed according to section "Correcting error E4

Fault in TDI pulse generation. DX1 board defective → replace and perform

Aborted by SIDEXIS during radiation. Proceed according to section "Correcting error E4

Fault at limit switches of Ceph drive. Proceed according to section "Correcting error E4

Communication fault with image acquisition card XOP (in PC) or XAB OP (in ORTHOPHOS).

Image receptor not ready for exposure. Proceed according to section "Correcting error E4

Image receptor is not logged in. Load contents of image receptor floppy. Pan image receptor in Ceph plug-in position. Insert Ceph image receptor in Ceph slot. Ceph holder not moving (Ceph Pot.) Proceed according to section "Correcting error E4

Deactivate demonstration mode. Turn test switch S1/S88 on DX31 to position 1. V3 on DX31 must light up. Observe section "Demonstration mode cannot be switched ON/OFF",  see page 3 - 9.

Proceed according to section "Correcting error E3 51",  see page 3 - 77.

Always perform service routine S.17 when replacing DX1 or changing from ORTHOPOS 5 to Plus or TS or DS,  see page 5 - 49.

01",  see page 3 - 79.

02",  see page 3 - 83. Proceed according to section "Correcting error E4

03/E3 09",  see page 3 - 87.

04",  see page 3 - 89.

06",  see page 3 - 93.

"Adjusting board DX1”,  see page 4 - 39.

08",  see page 3 - 97. In service program → make SIDEXIS ready for exposure; factory service 2.

09",  see page 3 - 105. With image acquisition card XOP: check cable

L30/L31 and DEB board. With XAB OP: XAB OP does not respond or has crashed. Switch unit off and on again. Or not in correct service mode in SIDEXIS.

11",  see page 3 - 107.

14",  see page 3 - 115.

2.2

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

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Page 36

2.2 List of Error Messages – Continued

Error

message

E4 15

E4 16

E4 17

E4 18

E4 19

Ceph or SIDEXIS

E4 21

E4 30

E4 31

– – –

Description

Ceph holder has not moved to limit switch. Proceed according to section "Correcting error E4

Active signal present when switching ON. Check SIDEXIS readiness for exposure.

Software versions of DX1 and XAB OP boards are not compatible.

Image receptor could not be addressed prior to exposure.

A software download of XAB OP is performed (no acknowledgement of error message possible).

The XAB OP is in the initialization phase (Boot Service) (proceed as described in SIDEXIS service manual; SIXABCON description). The XAB OP has no valid IP address.

The image receptor has an initialization error or incorrect setting data.

Error on sensor adjustment of TSA image receptor.

Indication at Multitimer. Communication between control board DX1 and Multitimer / board D4 is faulty.

Indication for height adjustment: Height adjustment data not present.

Indication at Multitimer and indication for height adjustment simultaneously.

15",  see page 3 - 119.

With XOP board: Check line path from XOP board in PC to DEB/DX1 board. With XAB OP board: Check line path from DX1 board to XAB OP board. Proceed according to section "Correcting error E4 16",  see page 3 - 121.

Establish a valid software combination by replacing the memory card; load a new XAB-OP software version (see SIDEXIS service manual); SIXABCON description.

Proceed according to section "Correcting error E4 11",  see page 3 - 107.

Wait until the 4 LEDs above the patient symbols start flashing; then switch the unit off. Software download is completed.

After a valid IP address has been assigned by SIXABCON the error message can be acknowledged on the unit (R key).

Read out error memory of EDC, replace image receptor if necessary. Check installation of SIDEXIS.

Perform service routine S.32, test step 06.

Check mains voltage and terminal strip K1. Check Multitimer cable. Measure supply voltage at DX1 X1; if OK, DX1 board is defective; if not, DX31, DX32 or cable is defective.

Press key ↑ or ↓: error message E3 10  or E3 11 . ↑ E3 10 : unit above the correction switch. Press R key on Multitimer. Press ↓ key until the height indication appears. ↓ E3 11 : unit below the correction switch. Press R key on Multitimer. Press key ↑ until the height is indicated.

DX1 board is defective → replace and perform "Adjusting board DX1”,  see page 4 - 39.

Required action

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54 53 571 D 3297

Page 37

2.3 List of Service Routines

Service

routine

S.01

S.02 S.03 S.04

S.05 S.06 S.07 S.09 S.11

S.13 S.14

S.15 S.16

S.17

S.18

S.19 S.20 S.21 S.24 S.25

S.26

S.30/31

S.32 S.33 S.34 S.35 S.36 S.37

S.88

Description

Radiation without rotation All adjustments of X-ray tube assembly, e.g. accep-

Radiation without rotation for Ceph See S.01.

Adjustment of kV setpoint, mA setpoint and VH setpoint

Test of actual values kV, mA, VH. After replacing DX1 or X-ray tube assembly.

Heating adjustment After replacing DX1 or X-ray tube assembly.

Reading/deleting the radiation counter After replacing the X-ray tube assembly or in war-

Deleting the error memory After replacing the X-ray tube assembly.

Erasing EEPROM on DX1 (deletes all data) In case of software problems (all software adjust-

Adjusting the kV increase to customer’s request Too much kV increase in the spine region.

Hardware service Problems with DX1 board.

Rotation functions Mechanical malfunctions of rotation, and test of the

Check of actuators Mechanical malfunctions, layer correction, light bar-

Check of film holder Film holder problems.

Unit identification Changing the unit identification.

Height adjustment Checking freedom of movement, adjustment after

Forehead support motor See S.15 and removal of forehead support.

Jaw width Adjusting DX1, functional test of potentiometer for

Diaphragm service Adjusting DX1, fitting a diaphragm.

Software update of EEPROM on DX1 Replacing the EEPROM J115 up to software version

Check and adjustment of film-screen combination Changing the film-screen combination.

Check of automatic exposure system (AES) Adjustment of DX8 for stability testing.

Diaphragm service, Pan/Ceph (omitted as of memory card V35.1 remote selection still possible only via SIDEXIS).

Image receptor test, Pan For checking the image receptor.

Image receptor test, Ceph For checking the image receptor.

Ceph arm service Ceph arm problems.

PC service Problems with readiness for exposure.

Acceptance testing, dose measurement Dose measurement.

XAB OP service Read out and delete IP addresses

Demonstration mode Selected with switch S1 on DX31. Switches the unit

tance testing, functional test, head adjustment, diaphragm adjustment.

After replacing the DX1 board, or malfunction of the X-ray tube assembly.

ranty cases

ments are deleted and must be reprogrammed).

light barriers.

rier adjustment.

replacing gas-operated spring, adjustment of Ceph movement, test of correction switch and of light barrier pulses.

forehead support.

04.50 / 05.52

Diaphragm adjustment, selected by SIDEXIS.

to demonstration mode (no radiation).

When required

2.3

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Page 38

2.4 List of Error Messages for SIDEXIS

The following descriptions should always be seen in relation to the ORTHOPHOS Plus DS unit. With error message E4 01, ORTHOPHOS Plus DS is generally functional and the SIDEXIS messages must be observed. With other error messages on ORTHOPHOS Plus DS, the SIDEXIS messages indicate secondary faults.

OP: ORTHOPHOS Plus DS XOP/XAB: Image acquisition card for Panorama X-rays EDC: Image receptor electronics on ORTHOPHOS Plus DS

Error

message

up to

SIDEXIS 5.2x

Multitimer

Break 1

Multitimer

Break 2

Break 1

Break 2

EDC

Break XXX

XOP

Break 1/2/3

XOP

Break 10 **

XOP

Break 30

XOP

Break 40

XOP

Break 50 **

XOP

Break

60/70

Error

message

from

SIDEXIS 5.3

Multitimer

Break

0xA001

Multitimer

Break

0xA002

OP Break

0xB001

OP Break

0xB002

EDC Break

0xCxxx

XAB OP

Break

0xD001/002/

003 **

XAB OP

Break

0xD010 **

XAB OP

Break

0xD030

XAB OP

Break

0xD040

XAB OP

Break

0xD050 **

XAB OP

Break

0xD060/070

Description

Interruption caused by releasing the X-ray button on the Multitimer during radiation.

Interruption caused by releasing the X-ray button on the Multitimer between two partial exposures.

Interruption by OP. Check error message on Multitimer.

Voltage problem/failure at image receptor, see Appendix A.

Timeout on the XOP/XAB, no defined functional call from OP within a preset time. (only for ORTHOPHOS Plus DS Ceph)

Incorrect communication between XOP/ XAB and image receptor.

OP pulses are more than intended for the exposure.

Image acquisition card holds insufficient storage space for the intended exposure.

Image acquisition card receives no image information.

ORTHOPHOS emits incorrect exposure ID. Check the software versions of OP and

The displayed number XXX is an indication of several error numbers, see Appendix A.

Check for mechanical obstruction of the OP movement. Check the software version of OP and SIDEXIS for compatibility.

Remove the image receptor from its holder and reinsert it firmly. Check signal path with XOP: XOP – cable connection – OP – image receptor. Check signal path with XAB: XAB – image receptor. Check the voltages at the image receptor.

Check the software versions of OP and SIDEXIS for compatibility. Check whether OP is "hung up".

Check the software versions of OP and SIDEXIS for compatibility. Check the memory configuration of XOP/ XAB.

Remove EDC from its holder and reinsert it firmly. Check the signal path: Check signal path with XOP: XOP – cable connection – OP – image receptor. Check signal path with XAB: XAB – image receptor. Check the voltages at the image receptor.

SIDEXIS for compatibility. Check the error message displayed by the OP. (data or address bus error?)

Required action

** see Correcting error of message E4 08 and E4 01

54 53 571 D 3297

2 - 10 D 3297.077.01.10.02 04.2007

Page 39

The error message indicates a combination of several fault causes: e.g. display on SIDEXIS 3 ¦ C

HEX 3 C

2.4 EDC Break Annex A

Valence

Bit76543210

Error

EDC

RESET

EDC VSP

EDC VSN

EDC VDD

EDC

VAN

EDC

VAP

001 1 1 100

These voltages are not present

Bit = 0 Ok, fault has not occurred Bit = 1 Error, fault has occurred, signal is missing

Bit number Error

0 1 2 3 4

EDC VAP ERROR V212 0x01 Voltage VAP +18 V not present/too low EDC VAN ERROR V232 0x02 Voltage VAN – 18 V not present/too low EDC VDD ERROR ------- 0x04 Voltage VDD not present/too low EDC VSN ERROR V122 0x08 Voltage VSN – 5 V not present/too low EDC VSP ERROR V112 0x10 Voltage VSP +5 V not present/too low EDC RESET ERROR V222 0x20 Voltage VCC +5 V not present/too low

6 7

LED RHB

Meaning

or digital section is in reset state

0x40 Internal message 0x80 Internal message

2.4

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

2 - 11

Page 40

2.1

2 - 12 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 41

3 Troubleshooting

Page 42

Contents Sirona Dental Systems GmbH

Troubleshooting

Contents

3.1 Unit cannot be switched on ............................................................................................... 3 - 7

3.2 Demonstration mode cannot be turned ON/OFF ............................................................... 3 - 9

3.3 Correcting error of help message H3 01. ....................................................................... 3 - 11

3.4 Correcting errors of help messages H3 05 and H3 06. ................................................... 3 - 13

3.5 Correcting error of help message H3 07. ........................................................................ 3 - 15

3.6 Correcting error of help message H3 12. ........................................................................ 3 - 17

3.7 Correcting error of help message H3 16. ........................................................................ 3 - 19

3.8 Correcting error of messages E1 01, E1 02, E2 03: Signal paths to

control board DX1 are interrupted. .................................................................................. 3 - 21

3.9 Correcting error of message E2 01: X-ray tube assembly overheated. ........................... 3 - 23

3.10 Correcting error of message E2 04: Zero power range has been re-initialized. .............. 3 - 25

3.11 Correcting error of message E2 10: Max. radiation time of the program

is exceeded. .................................................................................................................... 3 - 27

3.12 Correcting error of message E2 11: Anode voltage too high. .......................................... 3 - 29

3.13 Correcting error of message E2 12: Anode current too high. .......................................... 3 - 31

3.14 Correcting error of message E2 13: Filament voltage too high. ...................................... 3 - 33

3.15 Correcting error of message E2 14: Short-circuit in bridge ............................................ 3 - 35

3 - 2 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 43

Sirona Dental Systems GmbH Contents

3.16 Correcting error of message E2 15: VH

3.17 Correcting error of message E2 16: kV

continuously present. .................................. 3 - 37

max

ACTUAL

– Cable is interrupted. ............................ 3 - 39

3.18 Correcting error of message E2 20: Interrupted exposure lead in Multitimer cable. ....... 3 - 41

3.19 Correcting error of message E2 40: VH setpoint out of tolerance. .................................. 3 - 45

3.20 Correcting error of message E2 45: mA setpoint out of tolerance. .................................. 3 - 47

3.21 Correcting error of messages E3 01, E3 02: Actuator M2 has not

left/reached the tripping position. .................................................................................... 3 - 49

3.22 Correcting error of messages E3 03, E3 04: Actuator M3 has not

left/reached the tripping position. .................................................................................... 3 - 51

3.23 Correcting error of messages E3 05, E3 06: Cassette carriage has not

left/reached the reference point. ...................................................................................... 3 - 53

3.24 Correcting error of message E3 09: Pulses for height adjustment are not

within allowed time. ......................................................................................................... 3 - 55

3.25 Correcting error of messages E3 10, E3 11: Count for height adjustment too

high/too low for reference setting. .................................................................................... 3 - 59

3.26 Correcting error of message E3 12: Key for height adjustment pressed

during unit self-adjustment. ............................................................................................. 3 - 61

3.27 Correcting error of messages E3 27, E3 28: Zero point of forehead support

was not exited/reached. ................................................................................................... 3 - 63

3.28 Correcting error of messages E3 32, E3 33: Start position for rotation

was not exited/reached. ................................................................................................... 3 - 65

3.29 Correcting error of message E3 36: Cassette holder was swivelled from the

Pan position during Pan exposure. .................................................................................. 3 - 69

3.30 Correcting error of message E3 39: Light barrier for Ceph position rotation

indicates invalid status ..................................................................................................... 3 - 73

3.31 Correcting error of message E3 46: Position of cassette holder

cannot be determined. ..................................................................................................... 3 - 75

3.32 Correcting error of message E3 51: Faulty signals output by the film drive control. ....... 3 - 77

3.33 Correcting error of message E4 01: Exposure aborted by SIDEXIS (with XOP) ............. 3 - 79

3.34 Correcting error of message E4 01: Exposure aborted by SIDEXIS (with XAB) ............. 3 - 81

3.35 Correcting error of message E4 02: Fault indicated by control unit of Ceph motor. ........ 3 - 83

3.36 Correcting error of message E4 03: Light barrier for Ceph control not

emitting any pulses. ......................................................................................................... 3 - 87

3.37 Correcting error of message E4 04: Motor M8 for secondary

diaphragm not moving. .................................................................................................... 3 - 89

3.38 Correcting error of message E4 06: Fault at one of the supply voltages (with XOP) ...... 3 - 93

3.39 Correcting error of message E4 06: Fault at one of the supply voltages (with XAB) ....... 3 - 95

3.40 Correcting error of message E4 08: Aborted by SIDEXIS during radiation

(with XOP) ....................................................................................................................... 3 - 97

3.41 Correcting error of message E4 08: Aborted by SIDEXIS during radiation

(with XAB) ...................................................................................................................... 3 - 101

3.42 Correcting error of message E4 09: Faulty signal from limit switches of

Ceph drive. .................................................................................................................... 3 - 105

3.43 Correcting error of message E4 11: Image receptor not ready for exposure

(with XOP) ..................................................................................................................... 3 - 107

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

3 - 3

Page 44

Contents Sirona Dental Systems GmbH

3.44 Correcting error of message E4 11: Image receptor not ready for exposure

(with XAB) ...................................................................................................................... 3 - 111

3.45 Correcting error of message E4 14: Ceph holder not moving. ...................................... 3 - 115

3.46 Correcting error of message E4 15: Ceph holder has not moved to the

upper/lower limit switch. ................................................................................................. 3 - 119

3.47 Correcting error of message E4 16: Active signal present when switching ON

(with XOP) ..................................................................................................................... 3 - 121

3.48 Correcting error of message E4 16: Active signal present when switching ON

(with XAB) ...................................................................................................................... 3 - 123

3 - 4 D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Page 45

Personal notes

54 53 571 D 3297 D 3297.077.01.10.02 04.2007

3 - 5

Page 46

3 - 6

Remote control

ON OFF

DX31

DX32

F1, F2

DX1

Netz Mains Secteur Red

I-Automat 1,5A

680μH

PTC 14

X10

F2 2

I-Automat 3,0A

F4 2

I-Automat 1,5A

F6 2

I-Automat 1,5A

RD +370V

X2.1 X2.2

BU 0V

X2.3 X2.4

YE GN BN WH

OG/PK

WHBK/WHPK

WHBN/WHBU

1 2

∼28V

P2 0V

∼28V

P4 0V

∼17V

P6 0V

∼17V

P8 0V

∼28V

P10 0V

∼13,5V

+9,5V X3.4

R3 1K8

V3 RD

X4.1

X4.2

X4.4

X4.6

X4.8

X4.10

X4.11

X4.12

X3.1 X3.2 X3.3

X4.3

X4.5

X4.7

X4.9

V1.2

S.88 S1A

S1B

DX32

X2.4 15 0V X2.3 X2.2 X2.1 +9,5V

V10 +24V RD

V12 +15V RD

V14 +16V RD

V40 +38V RD

V54 RD

X1.1

∼28V

X1.2

X1.3

∼28V

X1.4

X1.5

∼17V

X1.6

X1.7

∼17V

X1.8

X1.9

∼28V

X1.10

X1.11

∼13,5V

X1.12

33 13 256

V11 +9,5V RD

V13 –15V RD

V31 +30V RD

V52 RD

BR1

9,5V

X1 0

3 2 1

GND30V X7.1

+30V X7.2

GND24V X7.3

+24V X7.4

GND9,5V X7.5

+9,5V X7.6

V56 RD

+30V X5.2

+24V X5.4

X3.10

V53 RD

+5V X6.2

0V X5.1

0V X5.3

X3.1 X3.2 X3.3 X3.4 X3.5 X3.6 X3.7 X3.8 X3.9

X4.1 X4.2 X4.3 X4.4 X4.5

9,0V

X6.1

+16V

– 15V

+15V

+9,5V

0V +24V +38V

WH BN GN OG/PK GY YE BU RD BK VT

RD WH BN GN YE

33 13 207

DX31

208/ 230V

GNYEGNYE

T 15A

115V

93V

T 120°C

Filter

28V

17V

28V

13,5V

X8.1

X8.2

X8.3

X8.4

X8.5

X8.6

X8.7

X8.8

X8.9

X8.10

X8.11

X8.12

X1.1

X1.2

X1.3

230V∼

X5.1 X5.2 X5.3 X5.4 X5.5 X5.6

208V∼

X6.1 X6.2 X6.3 X6.4 X6.5 X6.6

115V∼

X7.1 X7.2 X7.3 X7.4 X7.5 X7.6

X8.1

X8.2 P2

X8.3

X8.4 P4

X8.5

X8.6 P6

X8.7

X8.8 P8

X8.9

X8.10 P10

X8.11

X8.12

F1 2

V1.4

680μH

F3 2

I-Automat 3,0A

F5 2

I-Automat 1,5A

F7 2

I-Automat 5,0A

Multitimer MT

Page 47

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Is the line voltage present at the wall socket?

• Are the mains fuses F1 and F2 in order? If not: always replace both fuses.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Switch ON

main switch S1

Position I

Measure

line voltage

at fuses F1, F2:

Line voltage

yes

DX31

Circuit breakers

F1 or

F2, F3, F4, F5, F6, F7

tripped?

yes

DX31

CAUTION: line voltage

Connection to wall socket is interrupted. Check:

• Fuses F1, F2

• Main switch S1

• Terminal strip K1

• Power cable to wall socket

• Line filter

DX32

Do LEDs V10-V14,

V31 and V40

on board DX32

no partly

light up?

yes

L4 or DX1 defective Check L4 for continuity

DX32

L1 or DX32 defective Check L1 for continuity

DX31

Filter

Circuit breaker

V∼

Mains

tripped

Press the

tripped circuit breaker

Does it engage?

yes

Unit is OK

Pull connector DX32.

Does circuit breaker

now engage?

DX32 defective → replace

3.1 Unit cannot be switched on

3 - 7

yes

Transformer or DX31 defective

Check voltages according to wiring diagram

3.1

Page 48

3 - 8

DX31

S1/S88

Remote control

Multitimer MT

OFF

DX31

DX32

DX1

Page 49

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

• Check the position of the sliding switch S1 on board DX31. After turning the unit on and completion of the self-adjustment process, S.88 must be visible on the program display for about 4 sec with the switch on the Multitimer in position

2. The same applies when switching over from position 1 to position 2.

The demonstration

mode cannot be

switched ON/OFF.

Check leads L2 and L5

for short-circuit/open-cir-

cuit. OK?

yes

Replace lead L2 or L5.

DX32

Check continuity on

DX32 between:

Pins X2.3 and X4.5

DX32 defective → replace

DX31

Pins X2.4 and X4.2.

Measure 9.5 V DC voltage between pins X2.1

and X2.2.

OK?

yes

DX31

Measure 9.5 V DC volt-

age on DX31 between

R3 and chassis V2

OK?

yes

DX31 defective → replace

DX1 defective → replace Adjusting board DX1,

 see page 4 - 39

3.2 Demonstration mode cannot be turned ON/OFF

33 13 207

S.88

S1A

S1B

X3.1

X3.2 X3.3

+9,5V X3.4

1 2

1K8

YE GN BN WH

DX32

X2.4 15 0V X2.3 X2.2 X2.1 +9,5V

V10

+24V RD

V12

+15V RD

V14

+16V RD

33 13 256

V11

+9,5V RD

V13

– 15V RD

V31

+30V RD

X3.1 X3.2 X3.3

X3.4

X3.5 X3.6 X3.7

X3.8

X3.9

X3.10

X4.1 X4.2 X4.3

X4.4

X4.5

WH BN GN OG/PK GY YE BU RD BK VT

+16V

– 15V

+15V

+9,5V

0V +24V +38V

DX1

X1.1 X1.2 X1.3 X1.4 X1.5 X1.6 A GND X1.7 X1.8 X1.9 X1.10

RD WH BN GN YE

X2.1 X2.2 WR ON X2.3 X2.4 X2.5

3 - 9

3.2

Page 50

3 - 10

V5 in rotation ring

Remote control

Multitimer MT

Ready LED

OFF

DX1

Page 51

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

Correcting error of help message H3 01. Rotation unit is not in the start position.

• Press the Return key R! The rotation unit travels to the start position. The Ready LED above the R key on the Multitimer continues flashing.

Possible faults An error message is displayed:  see page 2 - 4. Check with service The light barrier V5 is defective or maladjusted, or

routine S.14 cable L15 to DX5 is interrupted.

Test / replace / repair

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

3.3 Correcting error of help message H3 01.

3 - 11

3.3

Page 52

3 - 12

K3,K9L10

Remote control

Multitimer MT

OFF

Ready LED

DX1

S2,

L22

Locking button

Page 53

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Correcting errors of help messages H3 05 and H3 06. No Panorama diaphragm is set on the diaphragm wheel. The locking button on the diaphragm wheel is not engaged. Correct

the error with service routine S.21, test step 03.

• Are the diaphragms programmed?

• Is connector K9 correctly inserted at the X-ray tube assembly?

• Has the locking button correctly engaged on the diaphragm wheel? Set a Panorama diaphragm. The Ready LED above the R key on the Multitimer is flashing.

X-ray tube assembly X.ray tube assembly

Is the function of

switches S2/S3/S4

mechanically imped-

ed?

yes

Correct the fault.

If required, replace switch

S2/S3/S4 and/or cable

L22.

Check switching function

of S2/S3/S4 incl. cable

L22 up to connector K9.

OK?

yes

K9→X4

Check continuity from

connector K9 to X4 on

DX1.

OK?

yes

Replace board DX1

and

• perform 'Adjusting

board DX1',

 see page 4 - 39

Cable L22 defective. Repair/replace.

Cable L10 defective. Repair/replace.

X4.12 X4.11 X4.10 X4.13

DX1

L10

Check L10 continuity from: Connector K9.1 to X4.12

Connector K9.2 to X4.11 Connector K9.3 to X4.10 Connector K9.4 to X4.13

L22

OG 1

WHBK 2

WH 3

WHBN 4

YE WH BK BN

DX1

S4 S3 S2

L22

0 Ω

L10

1 2

Connector K9

removed

0 Ω

Connector X4 removed

3.4 Correcting errors of help messages H3 05 and H3 06.

3 - 13

3.4

Page 54

3 - 14

M6, V2

Remote control

Multitimer MT

OFF

DX1

LED

Page 55

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

Correcting error of help message H3 07. The forehead support is in an incorrect position for the selected program.

• Drive the forehead support to a position permissible for the selected program. The LED above the R key on the Multitimer continues flashing.

Possible faults An error message is displayed:  see page 2 - 4.

Check with service The light barrier V2 is defective or maladjusted, or the lead L15 routine S.19 to DX5 is interrupted or a cable is trapped in the light barrier.

Test / replace / repair Motor M6 is defective or cable L13 to DX5 is interrupted.

Test / replace / repair.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

3.5 Correcting error of help message H3 07.

3 - 15

3.5

Page 56

3 - 16

V7 in the rotation ring

Remote control

Multitimer MT

OFF

DX1

LED

Page 57

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

Correcting error of help message H3 12. The rotation unit is not in the start position for a Ceph exposure.

• Press the Return key R! The rotation unit travels to the start position for cephalometry. The LED above the R key on the Multitimer continues flashing.

Correct the fault with service routine S.14, test steps 02 and 04

See section ”Service routine S.14”

Test step 02

: If an error message is displayed

see list of error messages

 see page 2 - 4.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Test step 04

: If the LEDs do not light up as specified in test step 04 for the

Ceph position: light barrier V7 is defective or the cable is interrupted.

Test / repair / replace

3.6 Correcting error of help message H3 12.

3 - 17

3.6

Page 58

3 - 18

D10

D11

Remote control

Multitimer MT

OFF

DX1

Page 59

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

Correcting error of help message H3 16. The Ceph function is not selected.

• Press the C key on the Cephalometer! Does the LED above the R key on the multimeter continue flashing?

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Pull connector X13 on DX1*.

Measure voltages:

+9.5 V between pins 1 and 2

+24V between pins 5 and 6.

Are the supply voltages

present?

yes

Use a screwdriver to short-

circuit pins 2 and 3.

Does the multimeter display

switch to Ceph mode?

yes

Check cable L21 for continu-

ity.

OK?

yes

Board D10 or D11 is defective.

Replace

Replace board DX1

• Perform 'Adjusting board DX1’,

 see page 4 - 39

Replace board DX1

• Perform 'Adjusting board DX1’,

 see page 4 - 39

Repair or replace

94 39 712

D11

S0.1 S0.2 S0.3 S0.4 S0.5

V2V3

V6V5V7

V1V4

P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P1.8

P1.9 P1.10 P1.11 P1.12 P1.13 P1.14 P1.15 P1.16 P1.17 P1.18 P1.19 P1.20 P1.21 P1.22 P1.23 P1.24 P1.25 P1.26

R1 50k

R2 5k

R3 5k

↓ P5.1

+24V P5.2

P5.4

P5.5

GY YE BN WH GN

L21

94 39 696

D10

2BKWH

P4.1 +24V

P4.2

P1.3

P1.2

P1.1 GND

P2.3

P2.2

P2.1 GND

P3.3

P3.2

P3.1 GND

P6.1 P6.2 P6.3 P6.4 P6.5 P6.6 P6.7 P6.8 P6.9 P6.10 P6.11 P6.12 P6.13 P6.14 P6.15 P6.16 P6.17 P6.18 P6.19 P6.20 P6.21 P6.22 P6.23 P6.24 P6.25 P6.26

+9,5V P5.3

Ceph ON

* After the test reconnect the plug to the correct socket.

3.7 Correcting error of help message H3 16.

3 - 19

3.7

Page 60

3 - 20

. . . without coiled cable

Remote control . . .

K10

L11

. . . with coiled cable

K11

Multitimer MT

K10

L12

Control cable for remote control

E1 01

OFF

DX1

Page 61

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• After power ON, the unit performs a self-adjustment routine. No key must be pressed on the Multitimer during the self-adjustment!

Was a key pressed on the

Multitimer during the unit

self-adjustment?

yes

Do not press any key.

Operating error is corrected.

Check cables for short-circuit (with E1 01) and for continuity (with E1 02 and E2 03).*

Check cable L3 at K2 for

short-circuit - continuity.

Is cable L3 OK?

yes

Replace L3

Check cable L8 at K2 for

short-circuit - continuity.

Is cable L8 OK?

yes

Replace L8

X10

1 2 3 4 5 6 7

Connector X1 at Multitimer disconnected

V1901

Ferrit

K101

K303

DX1

X10.1 X10.2 X10.3 X10.4 X10.5 X10.6

DX1

Ferrit

To open the Multitimer, see Installation Instructions, section "Remote control".

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Connector X10 disconnected.

Coiled cable L8

disconnected.

BN GN WH

Connector K2 disconnected.

* If a remote control is provided: Connect the Multitimer to the unit (connector K2 below the shielding plate). If the error no longer occurs, check the cable L9 for short-circuit. With remote control without coiled cable, also check cable L11.

Multitimer is defective.

Replace If the error persists: Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

X1.2A X1.1B X1.2B X1.3A X1.3B X1.1A X1.4A X1.4B

PK GY BK YE BN GN WH BU

Coiled cable L8

3.8 Correcting error of messages E1 01, E1 02, E2 03: Signal paths to control board DX1 are interrupted.

3 - 21

3.8

1 6

Page 62

3 - 22

H1.S1

E2 01

Remote control

E2 01

Multitimer MT

Control cable for remote control

OFF

DX1

Page 63

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Look for the Orthophos symbol on the LED display.

• Thermo switch H1.S1 has responded. Wait for it to close again (contact open, check connector K3). Press the R key on the Multitimer. The error message is no longer displayed.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Press the exposure button.

Is error E2 01 displayed?

yes

Switch the unit OFF.

X-ray tube assy

Check switch H1.S1 for

continuity.

Is switch contact closed?

yes

Cable test: check for continuity from H1.S1 to connector X4 on DX1.

There must be continuity from X4.4 to X4.9.

Is there continuity?

yes

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

On rotation ring

The unit is OK.

0 Ω

X-ray tube assembly is overloaded (surface ≥ 65°C), allow to cool down

Check again for continuity at H1.S1. Unit is OK

Switch H1.S1 is defective; replace.

Locate and repair the cable interruption. Test sections

X4.4

to K3.15 (BU); K3.15 (GY) to D6 X5.7; X6.1 (YE) to H1.S1

X4.9 to K3.8 (GN); K3.8 (WH) to D6 X5.6; X6.2 (YE) to H1.S1. First re-

move X-ray tube assembly. Disconnect K3.

8 GN 15 BU

(1 – 2 hours.)

8 WH 15 GY

On X-ray tube assy

Rear of X-ray tube assembly. Cover removed.

H1.S1

DX1

Connector X4 pulled.

0 Ω

3.9 Correcting error of message E2 01: X-ray tube assembly overheated.

3 - 23

3.9

Page 64

3 - 24

E2 04

Remote control

E2 04

Multitimer MT

OFF

Control cable for remote control

DX1

J114

Page 65

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Zero power range of EEPROM J114 is invalid or destroyed.

DX1

Is error message E2 04 no longer displayed after turning the unit off

and on again?

yes

The error messages comes on each time the unit is turned ON.

Adjust board DX1

If error message E2 04 appears again

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Press R key on the Multi-

timer.

Unit is OK

Replace board DX1 (or J114)

• Perform 'Adjusting board DX1',

 see page 4 - 39

3.10 Correcting error of message E2 04: Zero power range has been re-initialized.

3 - 25

3.10

Page 66

3 - 26

E2 10

Remote control

E2 10

Multitimer MT

Control cable for remote control

OFF

DX1

Page 67

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• In the service mode, acknowledge with the R key.

• Maximum radiation time of the program has been exceeded.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Does this error occur

often in "Panorama mode"?

yes

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

Unit is OK

Does this error occur

often in "Ceph mode"?

yes

Unit stand does not travel

smoothly; check with

Service routine S.18.

Possible fault: Motor for height adjustment, toothed belt, toothed belt tension, deflection rollers, gas-operated spring, linear guide, DX1.

Unit is OK

3.11 Correcting error of message E2 10: Max. radiation time of the program is exceeded.

3 - 27

3.11

Page 68

3 - 28

E2 11

Remote control

E2 11

OFF

X-ray tube assembly

DX1

RkV / R

Multitimer MT

Control cable for remote control

Page 69

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

•KV

has been exceeded.

max

Select highest kV value.

MT / DX1

Check kV setpoint with

'Service routine S.03,'

test step 01.

If outside tolerance:

Perform Point 1. or 2.

Release an exposure.

Does the error message

repeat?

yes

Preheating VH is too low.

Automatic adjustment with

'Service routine S.05.2'

Release an exposure.

Does the error message

repeat?

yes

DX1

The unit is OK again. Perform Service routine S.05, test step 02.

The unit is OK again.

DX1 33 13 108

1. With Service routine S.03.4

only delete Offset and enter setpoint values with potentiometer (test steps 02 and 03).

Small metal cover removed.

R646

R644

S101

DX1 51 67 080

2. With Service routine S.03.4

perform automatic setpoint alignment.

Small metal cover removed.

S101

Replace • Perform 'Adjusting

board DX1',

 see page 4 - 39

Release an exposure.

Does the error message

The unit is OK again.

repeat?

yes

Replace the X-ray tube assembly

• 'X-ray tube assembly –

action to be taken . . .,  see page 4 - 39

3.12 Correcting error of message E2 11: Anode voltage too high.

3 - 29

3.12

Page 70

3 - 30

E2 12

Remote control

E2 12

Multitimer MT

Control cable for remote control

OFF

X-ray tube assembly

DX1

R644

Page 71

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Maximum anode current has been exceeded.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Error indication immediately

after start of radiation.

Error indication during

radiation.

MT / DX1

VH setpoint too high.

Only delete offset with

'Service routine S.05, test

step 02.

Adjust to 5.5 V with R644

at 60kV/9mA or 61kV/9mA

(if pot. exists)

check with S.03.3

or perform Service routine

S.03, test step 04.

Perform Service routine

S.05.2.

DX1 33 13 108

Small metal cover removed.

R646

Do test steps execute?

yes

Unit is OK.

DX1 51 67 080

Small metal cover removed.

S.03

failed

S.05

failed

Replace board DX1. Refer to section • 'Adjusting board

DX1',

 see page 4 - 39

Replace X-ray tube assembly. Refer to section

• 'X-ray tube assembly

action to be taken . . .

–

 see page 4 - 31

R644

S101

3.13 Correcting error of message E2 12: Anode current too high.

3 - 31

3.13

Page 72

3 - 32

E2 13

Remote control

E2 13

Multitimer MT

Control cable for remote control

OFF

X-ray tube assembly

DX1

R644

Page 73

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

• Maximum filament voltage VH

Check VH setpoint.

See

Service routine S.03,

test step 03

Is setpoint within specified

tolerance?

yes

has been exceeded.

max

Only delete offset act. to

Service routine S.05,

test step 02.

Adjust VH setpoint at R644

(if pot. provided)

check with S.03.3

Perform Service routine

S.05.2 (if pot. not provided).

Is sepoint within tolerance?

yes

Check actual VH value.

See Service routine S.04,

test step 03

Is actual value within toler-

ance?

yes

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

Replace board DX32.

Does the error message re-

peat?

yes

Unit is OK.

Does error message repeat?

yes

Unit is OK.

Check ring cable L10 . Is connector K3 correctly inserted at X-ray tube assem-

bly?

yes

Insert connector K3 correctly if necessary replace ring cable L10

3.14 Correcting error of message E2 13: Filament voltage too high.

3 - 33

3.14

Replace X-ray tube assembly. Refer to section

• 'X-ray tube assembly

action to be taken . . .

–

 see page 4 - 31

Page 74

3 - 34

E2 14

Remote control

E2 14

Multitimer MT

Control cable for remote control

OFF

X-ray tube assembly

DX1

Page 75

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Bridge short-circuit / transistors overheated.

Acknowledge displayed error:

press the R key.

Wait for about 15 minutes,

allow to cool down.

Adjust for maximum kV Release an exposure Is error message repeated?

yes

X-ray tube assembly or DX1

defective.

DX1

Unit is OK again.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

From connector X4 on board

DX1 remove pin 5 from connec-

tor housing.

Release an exposure.

Does the error message re-

peat?

yes

Reinsert pin 5 in the connector housing. Replace the X-ray tube assembly.

See section

• 'X-ray tube assy – action to be taken ....',

 see page 4 - 31

Replace board DX1.

See section

• 'Adjusting board DX1',

 see page 4 - 39

3.15 Correcting error of message E2 14: Short-circuit in bridge

3 - 35

3.15

Page 76

3 - 36

E2 15

Remote control

E2 15

Multitimer MT

Control cable for remote control

OFF

DX1

Page 77

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Is connector K3 correctly inserted at X-ray tube assembly?

DX1

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Disconnect connector X5 from

board DX1.

Measure resistance on lead be-

tween X5.1 and X5.3. Is resistance ≥ 0.5 Ω?

yes

Check continuity of

cable L10

from X5.1 to K3.17

and X5.3 to K3.18

In cable OK?

yes

Replace X-ray tube assembly

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

Repair or replace cable L10

• 'X-ray tube assy – action to be taken . . . .',

 see page 4 - 31

≥0Ω

3.16 Correcting error of message E2 15: VH

3 - 37

continuously present.

max

3.16

Page 78

3 - 38

On rotation ring

E2 16

Remote control

E2 16

Multitimer MT

Control cable for remote control

OFF

DX1

On X-ray tube assy

Page 79

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Is connector K3 correctly inserted at the X-ray tube assembly?

• Locate and repair the cable interruption.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Measure resistance between

DX1 X4.6 and X4.1.

20 kΩ ± 2 kΩ

Resistance out of tolerance?

yes

Check continuity of sections from DX1 X4.6 (RD) to K3.16 on rotation ring,

from K3.16 (YE) to D6 7.1 on X-ray tube assy, from D6 7.2 (WH) to K3.10, from K3.10

For this purpose remove the X-ray tube assy.

Measure resistance between

Resistance out of tolerance?

(VT) to DX1 X4.1.

yes

Is there continuity?

yes

D6 X7.1 and X7.2.

20 kΩ ± 2 kΩ

Repair or replace defective cable

X-ray tube assembly is OK

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

DX1

Connector X4 unplugged

20kΩ

Connector X4 unplugged

1 1

0 Ω

On rotation ring

yes

Replace X-ray tube assembly. Observe section

• X-ray tube assembly – action to be taken . . .,  see page 4 - 31

3.17 Correcting error of message E2 16: kV

ACTUAL

3 - 39

– Cable is interrupted.

3.17

Page 80

3 - 40

. . . without

coiled cable

Remote control . . .

K10

L11

L9 K2

E2 20

. . . with

coiled cable

K11

Multitimer MT

K10

L12

OFF

E2 20

Control cable for remote control

DX1

X10, L3

Page 81

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• X-ray room with door contact: Close the door and check proper function of door contact!

Acknowledge error:

Press the R key.

Release

Does E2 20 repeat?

The unit is OK.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

yes

Unit with remote control:

Connect Multitimer directly

to unit.

Acknowledge error:

Press the R key.

Release

Does E2 20 repeat?

yes

Check for correct installa-

tion of connector K2.

If K2 is OK:

Check continuity of L3 from

DX1 X10.3 to K2.4.

Continued on next page

Connector K2 (L9) unplugged

6 orange

5 red

4 yellow

3 green

7 blue

2 brown

Cable to remote control is interrupted. Check continuity of L9 from K2.4 (yellow) to K10.3 and of L12 from K11.4

(yellow) and of L8 to D4 X1.3B.

Connectors K11 (L8) and K2 (L8) unplugged

6 white

5 green

4 brown

1 pink

7 blue

2 gray

3 yellow

Pull connector X10

Repair / replace the lead

K101

X10

V1901

K303

0 Ω

Ferrit

DX1

Connector X10

unplugged

Coiled cable L8 removed

3.18 Correcting error of message E2 20: Interrupted exposure lead in Multitimer cable.

3 - 41

3.18

Page 82

3 - 42

. . . without

coiled cable

Remote control . . .

K10

L11

L9 K2

E2 20

. . . with

coiled cable

K11

Multitimer MT

K10

L12

OFF

E2 20

Control cable for remote control

DX1

X10, L3

Page 83

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

continued

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

If L3 is OK:

Check continuity of L8 from

D4 X1.3B to K2.4.

If L8 is OK:

Replace the Multitimer

Release an exposure.

Does E2 20 repeat?

yes

Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

Unit is OK.

Open Multitimer MT Pull connector X1

Connector X1

unplugged

0 Ω

Coiled cable L8

Connector K2 unplugged

The just replaced Multitimer

is OK.

3.18 Correcting error of message E2 20: Exposure lead in Multitimer cable interrupted

3 - 43

3.18

Page 84

3 - 44

E2 40

Remote control

E2 40

OFF

X-ray tube assembly

DX1

Multitimer MT

Control cable for remote control

Page 85

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

MT / DX1

Check VH setpoint.

With potentiometer R644:

’Service routine S.03’ test step 04, delete offset only

then in test step 03

adjust VH nominal value

5.5V±10% at 60/9 or 61/9.

Without potentiometer:

Perform ’Service routine

S.03’ completely.

Can the VH nominal value

subsequently be adjusted automatically with ’Service routine

S.05’ test step 02?

Replace board DX1.

• Perform 'Adjusting board DX1',

 see page 4 - 39

yes

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Release an exposure in pro-

gram P1.

Can the exposure be released

without an error message?

yes

The unit is OK.

’Replace the X-ray tube assembly See section

• X-ray tube assembly – action to be taken . . .,

 see page 4 - 31

3.19 Correcting error of message E2 40: VH setpoint out of tolerance.

3 - 45

3.19

Page 86

3 - 46

E2 45

Remote control

E2 45

OFF

X-ray tube assembly

DX1

Multitimer MT

Control cable for remote control

Page 87

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

mA setpoint out of tolerance.

Perform heating adjustment

with Service routine S.05,

test step 02.

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Does error message repeat?

yes

Check continuity from DX1

via L10, K3 to the X-ray tube

assembly.

OK?

yes

Check mA setpoint with

Service routine S.04,

test step 02.

Does the error message

repeat?

yes

Replace and adjust board DX1,

 see page 4 - 39.

Is the unit now OK?

yes

Unit is OK.

Repair or replace

Unit is OK.

Replace X-ray tube assembly See section

• X-ray tube assembly – action to be taken . . .,

 see page 4 - 31

Board DX1 was defective

3.20 Correcting error of message E2 45: mA setpoint out of tolerance.

3 - 47

3.20

Page 88

3 - 48

M2, V3

E3 01

Remote control

E3 01

Multitimer MT

OFF

DX1

DX5

L15/L13

Control cable for remote control

Bild M2/M3

Page 89

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Are connectors X1, X2, X4 (M2) and X12 (V3) on board DX5 and connectors X7 and X11 on board DX1 correctly inserted?

• Are supply voltages present on DX1?! → LEDs V10-14 and V31, V40 on DX32 must light up!

If no errors:

Select Service routine 15, test

step 03.

Is a motor movement

initiated?

Is there a visible change of

the LEDs at the Multitimer?

yes

DX5: swap connectors X4

and X5.*

Is a motor movement

initiated?

yes

Replace actuator M2

Section ’Repairs',

 see page 6 - 13

Check cable L13 for

continuity from DX1 X7 to

DX5 X1.

yes

Check board DX5 for

continuity.

OK?

yes

Repair or replace

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Check cable L15 for

continuity from DX1 X11 to

DX5 X2.

OK?

yes

Repair or replace

Replace light barrier V3.

Does the fault persist:

Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

* After the test reinsert all connectors to their proper sockets.

3.21 Correcting error of messages E3 01, E3 02:

3 - 49

Replace board DX1

• Perform 'Adjusting board

DX1’,  see page 4 - 39

DX5 from X1.7 to X4.1 DX5 from X1.8 to X4.2 DX5 from X1.9 to X4.3 DX5 from X1.10 to X4.4

Actuator M2 has not left/reached the tripping position.

3.21

Page 90

3 - 50

M3, V4

DX5

E3 03

Remote control

E3 03

Multitimer MT

Control cable for remote control

OFF

DX1

L15/L13

Page 91

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Are connectors X1, X2, X5(M3) and X13(V4) on board DX5, and connectors X7 and X11 on board DX1 correctly inserted?!

• Are supply voltages present on DX1?! → LEDs V10-14 and V31, V40 on DX32 must light up!

If no errors:

Select Service routine 15, test

step 03.

Is a motor movement

initiated?

Is there a visible change of

the LEDs at the Multitimer?

yes

DX5: swap connectors X4

and X5.*

Is a motor movement

initiated?

yes

Check cable L13 for

continuity from DX1 X7 to

DX5 X1.

OK?

yes

Repair or replace

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Replace actuator M3

Section ’Repairs',

 see page 6 - 13

Check cable L15 for

continuity from DX1 X11 to

DX5 X2.

OK?

yes

Replace light barrier V4.

Does the fault persist:

Replace board DX1

• Perform 'Adjusting board DX1',

Reparieren oder tauschen

* After the test reinsert all connectors to their proper sockets.

 see page 4 - 39

3.22 Correcting error of messages E3 03, E3 04:

Check board DX5 for

continuity.

OK?

yes

Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

Repair or replace

DX5 from X1.11 to X5.1 DX5 from X1.12 to X5.2 DX5 from X1.13 to X5.3 DX5 from X1.14 to X5.4

Actuator M3 has not left/reached the tripping position.

3 - 51

3.22

Page 92

3 - 52

M4, V9 DX8

E3 05

Remote control

OFF

DX1

E3 05

Multitimer MT

Control cable for remote control

L10

WHRD WHOG

WHYE

WHGN

WHBU WHVT WHGY

BUBK BUBN BURD

BUOG

BUYE

BUGN

YEVT BUVT

BUWH

GNBK GNBN GNRD GNOG GNBU

GNVT

GNGY

GNWH

YEBK YEBN YERD

YEOG

YEBU

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

RDBU BNGN WHGN WHYE WH YEBN BN PK GY GN VT YE BK RD BU

L16

+24V +24V +24V +24V

GND

+5V

- 15V +15V

DND A

DX8

X1.1 X1.2 X1.3 X1.4

X7.1 X7.2 X7.3

X10.1 X10.2 X10.3 X10.4 X10.5

X8.1 X8.2 X8.3 X8.4 X8.5

33 13 157

M4 0V

}

R26

R27

+24V

X2.1 X2.2 X2.3

X2.4

X2.5 X2.6

X3.1 X3.2 X3.3

X3.4

X4.1 X4.2 X4.3

X4.4

X5.1 X5.2 X5.3

X5.4

X6.1 X6.2 X6.3

X6.4

X9.1 X9.2 X9.3

X9.4

YE WH BU RD BK GN

GN RD WH BK

V11

V12

V10

Page 93

pag

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Cassette holder must be set for Pan mode, service routine must not be selected, no help message or error message must be displayed.

Pulley for rope drive is loose

Move the cassette by hand off

the reference point.

Does the cassette return to

the reference point and is E3

05 displayed?

yes

The signal ’Cassette at refer-

ence point’ is not detected.

Select Service routine S.16,

test step 03.

Move cassette to Pan posi-

tion, LED3 lights up.

Swap connector X4 and X3

on DX8.

Does LED3 light up when po-

sitioning the cassette?

yes

Motor runs, but cassette does

not move.

Motor does not run.

Motor jerks.

Is drive mechanically ob-

structed?

yes

Remove mechanical ob-

struction.

Check cables L16 and L10 for

continuity.

OK?

yes

or rope slipped from pulley or

spring not engaged.

Rope is damaged or ruptured.

Check cables L16, L10 for

continuity.

OK?

yes

Replace board DX8,

 see page 4 - 43 or

film motor or

replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

Repair or replace

Repair rope drive

Replace rope, see section ’Repairs’

Repair

or replace

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Replace light barrier V9.

Reinsert connector X4 in its

socket.

Replace board DX8,

 see page 4 - 43 or

board DX1

• Perform 'Adjusting board DX1',

 see

e 4 - 39

3.23 Correcting error of messages E3 05, E3 06:

3 - 53

Cassette carriage has not left/reached the reference point.

3.23

Page 94

3 - 54

DX5

DX31

E3 09

’Remote control

E3 09

Multitimer MT

Control cable for remote control

OFF

DX32

DX1

Page 95

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Are connectors X7 and X8/X15 on board DX5 correctly inserted or are connectors swapped?

• Circuit breaker F2 on DX31 tripped?

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Is supply voltage +38 V

present between connector

X1, pin 8 and X1, pin 6 on

DX1?

yes

Does unit move when

pressing a HV key?

yes

Continued on next page

V40 on DX32 lights up?

yes

Check cable L4 for continuity.

OK?

yes

Unit is OK

Check cable L13 on board

DX5 for continuity.

OK?

yes

Motor M5, toothed belt, pulley

or gas-operated spring is defec-

tive.

Select Service routine S.18

or replace board DX1

• Perform 'Adjusting board

DX1',

 see page 4 - 39

Repair or replace

Check cable L1 for continuity.

OK?

yes

Is the voltage of 28 V present

between X8.1 and X8.2 on

transformer?

yes

Board DX31 is defective.

Repair or replace

Transformer defective. Replace

3.24 Correcting error of message E3 09: Pulses for height adjustment are not within allowed time.

3 - 55

3.24

Page 96

3 - 56

DX5

DX31

E3 09

Remote control

E3 09

Multitimer MT

Control cable for remote control

OFF

DX32

DX1

Page 97

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

continued

Acknowledge error E3 09 with

the R key. Swap connectors

X8 and X15 on board DX5.

Press the HV key.

Does message E3 09 repeat?

yes

Swap back connectors X8

and X15.

Check cable L15 for

continuity.

OK?

Message E4 03 repeats: Light barrier V6 is defective. Replace V6.

Repair or replace

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

yes

Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

3.24 Correcting error of message E3 09: Pulses for height adjustment are not within allowed time

3 - 57

3.24

Page 98

3 - 58

E3 10

Remote control

E3 10

Multitimer MT

Control cable for remote control

OFF

DX1

Page 99

CAUTION: Always switch the unit OFF before connecting a measuring instrument or replacing any components!

• Are connectors X7, X11 and X16 on board DX1 correctly inserted?

D 3297.077.01.10.02 04.2007

54 53 571 D 3297

Turn unit off and on again.

Change end positions with up

Replace correction switch

• Perform 'Adjusting correction switch for height adjustment',

and down keys.

Do cross bars again

appear on the height

adjustment display?

yes

DX1 is defective or correction

switch is faulty or maladjusted.

Unplug connector X16 on

board DX1.

Select Service routine S.18,

test step 06.

Short-circuit pins 1 and 2 of

X16 using an insulated*

screwdriver.

Does the height adjustment

display change**?

yes

Can the unit be moved

across the full range?

yes

Unit is OK

Moving over the correction switch

puts the counter back to its nor-

mal range.

Press up or down key of

height adjustment while

short-circuiting pins 1 and 2 of

X16 using an insulated*

screwdriver.

Does the height adjustment

display change**?

yes

 see page 4 - 41

Replace board DX1

• Perform 'Adjusting board DX1',

 see page 4 - 39

* Otherwise there is a risk of a short-circuit to

the metal housing

** Change of height adjustment

indication means: Decimal point on/off, Cross bar on/off or

Altering decimal numbers

3.25 Correcting error of messages E3 10, E3 11:

3 - 59

Count for height adjustment too high/too low for reference setting.

3.25

Page 100

3 - 60

E3 12

Remote control

E3 12

Multitimer MT

Control cable for remote control

OFF

DX7, A

DX1