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Orthophos 3
Maintenance instructions
32 pgs705.13 Kb3
Maintenance manual
24 pgs763.91 Kb2
Operating Instructions Manual
156 pgs6.32 Mb0
Service manual
308 pgs15.8 Mb11
User Manual
38 pgs1.31 Mb0
Wiring diagrams
26 pgs2.8 Mb3

Sirona Orthophos 3 Maintenance instructions

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Maintenance Instructions Sirona Dental Systems GmbH
ATTENTION !
Proper shielding of room and operator position is essential. Since these requirements vary from state to state it is the assembler's/installer's responsibility that all local radiation safety requirements are met.
59 01 603 D3285
2
Sirona Dental Systems GmbH Maintenance Instructions
General
To stay in compliance with the DHHS requirements the ORTHOPHOS®3 / 3 Ceph must be maintained an­nually following date of installation. It is the responsibility of the user to insure that the equipment is maintained with the manufacturer's recommended The manufacturer and the assembler/installer are relieved from responsibility in those cases where noncompliance with the standard results from the user's failure to have the manufacturer's recommended maintenance performed. The actual maintenance inspection and consequent service must be accomplished by a trained serviceman. Neither the inspection nor service is part of the equipment warranty.
Technical instructions required
Operating Instructions Service Manual
Instruments and adjustment tools required
1.
Digital multimeter Philips PM 2816 rms, Fluke 8000 A, or equivalent. Accuracy: DC voltage ± 0.1 % of reading plus 0.02% of range
2.
Electromechanical pulse counter, model KESSLER ELLIS KT 203 ±1 pulse, or equivalent.
3.
Needle phantom, adjusting film for tele-exposure (delivered with the unit, customer's property) Alignment tool for X-ray beam, order no 89 31 800 (not delivered with the unit).
Maintenance Instructions
DC current ± 0.4 % of reading plus 0.1% of range
to insure compliance with the Federal Performance Standard.
CAUTION RADIATION
Observe radiation protection guidelines as outlined in the Operating Instructions! X-rays are generated, when the exposure button at the Multitimer is depressed.
Caution serviceman!
PC-boards
All Electrostatic charges are unavoidable due to friction of clothing, carpeting etc.
To prevent damage of electronic components do not touch same without putting on the unit mounted special wristlet.
Always handle circuit boards by the edge of same.
are fitted with electronic components sensitive to electrostatic discharge (ESD).
ESD
List of Contents
Page
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Visual Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Light Indicators and Audible Sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 – 6
Power Supply Adequacy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
kV-Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 – 9
Tube Current Verification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Exposure Time Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 – 13
Checking and Adjusting the X-Ray Beam for Panorama Exposure. . . . . . . 14 – 16
Phantom Radiograph. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Checking the Ear Olives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Checking the X-Ray Beam for Tele-Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Checking the Laser Light Beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Yearly Maintenance Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . appendix
59 01 603 D3285 D3285.103.04.01.02
3
Maintenance Instructions Sirona Dental Systems GmbH
This product complies with DHHS regulations 21 CFR Subchapter J applicable at date of manufacture. Date of manufacture:
Sirona De ntal Systems GmbH
Fabrikstr. 31
D-64625 Bensheim Germany
Model­No.
Serial­No.
30 03 246 D 3285
Model­No.
Serial­No.
18 90 123 D 3285
MADE IN GERMANY
Model-No.
18 89 356 D 3285
Serial-No
80kV 10mA
lll
2.5 Al / 80 IEC 522 1976
↓
By 560 / 93 Rö - Typ D3285
Röhre / Tube Siemens SR 80 / 10
Model-No.
28 09 163 V 7012
Serial-No.
0.5 IEC 336 / 82
Röhre / Tube
oder
or
CEI OPX / 105 / S
ou
o
Model-No.
Serial-No.
0.5 IEC 336 / 82
This product complies with DHHS regulations 21 CFR Subchapter J applicable at date of manufacture. Date of manufacture:
Sirona De ntal Systems GmbH
D-64625 Bensheim Germany
Model-No.
Serial-No.
MADE IN GERMANY
51 69 722 D3328
MADE IN GERMANY
Fabrikstr. 31
18 88 408 D3200
Model-
D 3285
No. Serial-
No. 208 / 230 V~
max. 9,7 A 50 / 60 Hz Software - Version :
Hardware - Version :
Sirona Dental Systems GmbH
Fabrikstr. 31
D - 64625 Bensheim
GERMANY
Model­No.
Serial­No.
18 90 149 D 3285
MADE IN GERMANY
For identification
turn wheel
clockwise.
0123
Diaphragm 1
Model­No.
Serial­No.
• Look for mechanical damage possibly affecting radiation safety.
• Look for mechanical damage possibly affecting radiation safety.
• Verify that all labels are affixed and legible.
• Verify that all labels are affixed and legible.
* REMARK for the following checks
* REMARK for the following checks
59 38 436 D 3200
This product complies with DHHS regulations 21 CFR Subchapter J applicable at date of manufacture. Date of manufacture:
Sirona Dental Systems GmbH
D-64625 Bensheim Germany
Visual Check
Visual Check
Defaced labels must be replaced.
Defaced labels must be replaced. Order same from Sirona (address, see rear)
Order same from Sirona (address, see rear) in writing stating: Customer Name
in writing stating: Customer Name
For serial numbers see also
For serial numbers see also
If the Multitimer is installed as remote control outside the X-ray room:
If the Multitimer is installed as remote control outside the X-ray room: Attach the Multitimer temporarily to the unit.
Attach the Multitimer temporarily to the unit. For this purpose remove plastic front cover of the unit's carriage and
For this purpose remove plastic front cover of the unit's carriage and the lower shielding, covering the plug.
the lower shielding, covering the plug.
MADE IN GERMANY
Fabrikstr. 31
Customer Address
Customer Address All Model Numbers with Serial Numbers
All Model Numbers with Serial Numbers still legible on the unit for identification purposes.
still legible on the unit for identification purposes.
X-RAY
Multitimer
X-ray control.
May be installed as
remote control.
Unit Passport.
Warranty Passport.
*
Ceph
Diaphragm 3 10 x 8 in. A
Diaphragm 8 x 10 in. S
Model-No.
Serial-No.
Model-No.
4
Serial-No.
18 88 424 D3200
18 88 366 D3200
59 01 603 D3285
4
Sirona Dental Systems GmbH Maintenance Instructions
ONON
I
O
Ceph-mode only
C
6 8 I 0
X-RAY
C S
.
Light Indicators
Unit ON LED:
• Depress the main switch into the ”
at the Multitimer
I
” position to turn unit ON.
Unit ON LED
A
B
, Audible Sound
P I
kV
mA
at the Unit
The unit adjusts itself automatically, wait about 1 minute. The ”Unit ON LED” in the upper left corner of the Multitimer will then indicate that the unit is ON.
Digital displays at the Multitimer:
•
The program and exposure parameters employed with the last patient appear.
A
shows you sequentially the the respective maximum exposure time. Press
P1, P6
and
P11
exposure programs (with the diaphragm 1 set) and
– +
program keys for correct display check.
With diaphragms 3 and 4 the exposure times for tele-exposure light up.
Ready LED
Multitimer
B
gives you the kV/mA matched value pair. The LED over the respective patient symbol must light up.
LED
over the return key R must blink. (When LED blinks, unit is
C
lights up, when Ceph–mode is selected (see ORTHOPHOS 3C Operating Instructions for
not
ready for the exposure).
Tele-Exposures).
See also Operating Instructions under ”Preparing the Exposure” subchapter ”Switching ON the Unit”.
continues
59 01 603 D3285 D3285.103.04.01.02
5
Maintenance Instructions Sirona Dental Systems GmbH
Multitimer
P I
kV
6 8
mA
I 0
Radiation indication
X-ray
Exposure
key
X-RAY
CAUTION RADIATION ! Observe Radiation Protection Guide Lines
Operating Instructions
see
Ready LED
Return key R
Make a panorama exposure:
•
(diaphragm 1 is set at the diaphragm wheel)
- X-ray head must be in the initial position (If not, press return key R).
- Insert a panorama film cassette into the carriage and swing in the cassette holder. The LED over R key must go out. For more details and possible error messages see Operating Instructions.
- Set the P1 exposure program using the upper
- Select 68kV/10mA using the lower
CAUTION RADIATION
-
matically
.
. Depress the exposure key and
– +
keys.
– +
keys.
hold until the exposure terminates auto-
The exposure ends when the LED over R key blinks and rotation and radiation automatically switch off. The radiation indication Simultaneously an
Interrupt an exposure – deadman feature:
•
X-ray must light up
audible beep must sound
during the exposure period.
at the unit.
- Observe a cool-off time of 5 mins. between exposures (automatic exposure blockage).
- Setting same as above. Remove and reinsert the film cassette. The LED over R key must go out.
CAUTION RADIATION
-
the exposure must terminate immediately
–
Defective light indicators
•
. Depress the exposure key
constitute a safety hazard to the patient as well as to the operator.
until X-ray lights up
. The LED over R key blinks.
subsequently release
and
The user is not permitted to use the unit, until repairs are made!
59 01 603 D3285
6
Sirona Dental Systems GmbH Maintenance Instructions
metal cover 6 screws
2.
ON
I
5.
O
K1
6.– 9.
N
L
4.
N L
3.
1.
300VAC
5.
For details see Installation Instructions, same chapter or Operating Instructions.
Power Supply Adequacy
• To determine power supply adequacy, the
1.
Be sure power is disconnected at the central distribution panel!
2.
Remove front plastic cover (for details see Service Manual). Remove lateral metal cover (6 srews).
3.
Select 300VAC line voltage range on multimeter.
4.
Connect measuring leads to terminal K1, L and N.
5.
Connect power and switch unit ON. Wait 1 min. for self-adjustment of the unit.
6.
Press key R at the Multitimer to return X-ray tube head into the initial position.
7.
Remove and reinsert the film cassette.The LED over R key at the Multitimer must now go out.
8.
Select P1 program and 80kV/10mA at the Multitimer.
9. CAUTION RADIATION! Line voltage, no load:
Record reading
• - -
If the voltage drop is not within the specified range
•
supply must be installed. Refer to Pre-Installation Instructions.
- Depress the exposure key at the Multitimer until meter reading is obtained. 187 – 208V
208 – 230V 230 – 240V 7.5V 240 – 264V 7V
. Turn unit OFF. Remove meter leads and refit lateral metal cover.
line voltage drop
during exposure must be measured.
Max. permissible line voltage drop:
advise the customer, that an adequate power
9V 8V
59 01 603 D3285 D3285.103.04.01.02
7
Maintenance Instructions Sirona Dental Systems GmbH
1.
I
O
2.
3.
4.– 7.
For details see Operating Instructions.
KV– KV+
com.
20VDC
KV+
KV –
kV – Verification, kV–ramp
• During exposure the kV is encreased in the central region depending on kV/mA selected up to 12%. This increase can be measured in VDC.
1.
Remove metal cover (2 screws).
2.
Connect digital voltmeter to KV+ and KV– and select range 20 VDC.
3.
Switch unit ON. Wait 1 min. for self-adjustment of the unit.
4.
Press return R key to return the X-ray head into the initial position.
5.
Remove and reinsert the film cassette.
6.
Select P1 program and 72kV/10mA at the Multitimer. LED above R key on Multitimer must be off.
7. CAUTION RADIATION
- Depress the exposure button until the exposure terminates automatically.
!
during panoramic exposure
The following values must be obtained
up to 4.1 seconds: from 4.9 to 6.5 s: after 7.3 seconds:
• Turn unit OFF and remove meter leads.
If specified values cannot be obtained
• Incorrect”
8
– see also diagram on next page.
7.2 V
±0.5V,
7.9 V
±0.5V,
7.2 V
±0.5V.
, see Service Manual, ”Radiograph Density in Central Region
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
nominal 7.2 V
VDC
ramp
1.6s
8
7
6
5
4
3
4.1s±0.4s
7.3s±0.6s
5.65s±0.5s
2
1
0 2
1 104 5 6 7 8 9 11
3
nominal 7.9 V
11.3s complete P1 exposure time
s
exposure time
kV – ramp diagram
with program P1 and 72kV/10mA set on the Multitimer.
ATTENTION
The kV - ramp can be changed at the customer’s request.
59 01 603 D3285 D3285.103.04.01.02
9
Maintenance Instructions Sirona Dental Systems GmbH
I
3.
O
Tube Current Verification
5.
7.
4./6.
1.
MA+MA –
com.
MA –
jumper
2.
MA+
20mADC
1.
Remove jumper from MA+/MA – test points on PC-board DX1.
2.
Connect digital ammeter to MA+ and MA– and select range 20 mADC.
3.
Switch unit ON and wait 1 min. for self-adjustment of the unit.
4.
Press return key R to return the X-ray head into the initial position.
5.
Remove and reinsert the film cassette.
6.
Select P1 program and 72kV/10mA at the Multitimer. The LED above R key on Multitimer must be off.
Measurement:
•
7. CAUTION RADIATION!
obtained.
• If specified value is obtained switch unit OFF. - Remove meter leads and replace jumper!
If specified values cannot be obtained
•
10
Depress the exposure key and hold depressed until meter reading is
The ammeter shall indicate 10mA ±0.5mA. - - Record reading.
, see Service Manual, chapter ”Tube Current Verification”.
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
8.
I
O
5.
No
1
4.
Pulse counter
6./ 7.
Multitimer
3.
T1
T0
2.
1.
Exposure Time Verification
• The
1.
2.
3.
4.
5.
6.
•
7. CAUTION RADIATION !
diaphragm 1
Connect test point T1 of terminal on PCB DX1 to L of Connect common lead of pulse counter to N of Connect second measuring lead of pulse counter to test point T0.
Switch unit ON. Wait 1 min. for self-adjustment of the unit.
The X-ray head must be in the initial position (if not press return key R on Multitimer).
Remove and reinsert the film cassette.The LED above the R key on the Mutitimer must go out.
At the Multitimer select 72kV/10mA with P1 program.
Measurement:
automatically. The pulse counter shall indicate
Record average pulse count
- -
for panorama exposure is still adjusted at the diaphragm wheel.
- Depress the exposure key and hold depressed until the exposure terminates
at 60Hz at 50Hz
.
for Panorama Exposure
110V
power receptacle.
110V
power receptacle.
: nominal 11.3 sec.= : nominal 11.3 sec.=
678 pulses 565 pulses
± ±
To N
To L
of power receptacle
36 30
com.
110VAC
8. Without Tele-Exposure: If specified values are obtained
Remove meter leads and refit small metal cover (2 screws).
If specified value cannot be obtained
•
59 01 603 D3285 D3285.103.04.01.02
, see Service Manual, chapter ”Exposure Time Verification”.
, switch unit OFF.
11
Maintenance Instructions Sirona Dental Systems GmbH
I
3.
O
1.
2.
Multitimer
T1
T0
Pulse counter
com.
To N
To L
110VAC
of power receptacle
12
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
Exposure Time Verification
for Tele – Exposure
• The pulse counter is still connected as described on previous page.
1.
Prepare unit for tele-exposure:
diaphragm 3
Adjust
for tele-exposure on the diaphragm wheel. Swing panorama cassette holder out of x-rax path. Press R key to move x-ray head into position for tele-exposure.
For details see Operating Instructions for Tele-Exposures, chapter ”Preparing the Tele-Exposure”
2.1
At the Multitimer select 72kV/10mA and
Make four exposures CAUTION RADIATION !
•
1.0
second.
Depress the exposure key and hold depressed until the exposure terminates automatically.
- Record pulse count and reset pulse counter after each exposure.
1. exposure ......................... pulses Allow a 5 mins. cool-off time between exposures
2. exposure ......................... pulses (automatic exposure blocage)
3. exposure ......................... pulses
4. exposure ......................... pulses
total ................................. pulses, divided by 4=
average pulse count.
- - Record average pulse count.
At 60Hz:
2.2
At the Multitimer select 72kV/10mA and
Make four more exposures CAUTION RADIATION !
•
nominal 1.0 sec. = 60 pulses
2
±
2.0
seconds.
at 50Hz:
nominal 1.0 sec. = 50 pulses±2
Depress the exposure key and hold depressed until the exposure terminates automatically.
- Record pulse count and reset pulse counter after each exposure.
1. exposure .........................pulses Allow a 5 mins. cool-off time between exposures
2. exposure .........................pulses (automatic exposure blocage)
3. exposure .........................pulses
4. exposure .........................pulses
total .................................pulses, divided by 4=
average pulse count.
.
!
!
- - Record average pulse count.
At 60Hz:
3. If specified values are obtained
nominal 2.0 sec.=120 pulses
, switch unit OFF.
2
±
Remove meter leads and refit small metal cover (2 screws).
If specified values cannot be obtained
•
59 01 603 D3285 D3285.103.04.01.02
, see Service Manual, chapter ”Exposure Time Verification”.
at 50Hz:
nominal 2 sec.=100 pulses±2
13
Maintenance Instructions Sirona Dental Systems GmbH
I
O
.
3
.
2
.
1
X-RAY
P I
kV
8 0 I 0
mA
Beam
alignment
tool
Checking and Adjusting the X-Ray Beam
1.
Place beam alignment tool vertically in the cassette carriage and move behind the slit cover plate.
2.
Set the
To move the wheel, press button D. X-radiation will only be activated when button D is engaged.
3.
Turn unit ON and wait 1 min. for self-adjustment of the unit.
• Thereafter select Service - Routine
diaphragm 1
on the wheel.
S.02
at the Multitimer. See next page.
14
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
Multitimer
6 4
2 – 4 – 1
.
Memory
.
X-RAY
0 0 7
kV
E 2
mA
0 4
1 2 4
S23
5
.
S.0 2
kV
0 2
mA
X-RAY
S. 0 I S. 0 2
kV
mA
S23
7
.
X-RAY
10.
1.
kV
mA
9
3.2 0
kV
mA
0 0
.
S23
8 0 I 0
X-RAY
X-RAY
c s
8
3.
4.
.
2. S23
twice
• Select service routine S.02 at the Multitimer
4.
5.
6. Within 3s
• If the sequence is not observed when selecting the service routine, if a wrong key is pressed or the
7.
8.
9.
10.
Memory key.
Press
service key S23
Press
press patient symbol keys in the sequence
- Service mode is now selected.
time is exceeded, the system switches automatically to normal mode.
service key S23
Press
- Service routine
+ key
Press
Press
- On the kV display appears 00.
1. Press
2. Press service
3. Select exposure time
4. Select 80kV.
to select service routine
service key S23
+ key
to select service code 02.
until (approx. 4s) the digital displays disappear.
.
S.0 I
appears on the digital display.
.
key S23
3.20s
(kV/mA blinking)
twice
.
(X-ray head and cassette carriage remain stationary):
S.02
2 – 4 – 1
.
.
59 01 603 D3285 D3285.103.04.01.02
15
Maintenance Instructions Sirona Dental Systems GmbH
Wheel
ε
1
PAN
Correct position of X-ray beam
X
Y Z
10.
FilmPAN 15x30cm 6x12 in.
PAN
SID=49,7
1
B
3.2 0
kV
8 0
mA
I 0
X-RAY
c s
E
A
• Darken the room.
10. Activate X-radiation to check correct position of X-ray beam. CAUTION RADIATION!
If X-ray beam is not in correct position
•
of the alignment tool. To do this, remove wheel cover of X-ray head (see Service Manual).
Activate X-radiation.
CAUTION RADIATION!
Activate X-radiation only for as long as you need to recognize the X-ray beam position.
X Beam correction 'HIGH – LOW':
Loosen 2 screws E by 1 turn. Set beam via screw A.
Retighten screws E.
Y Beam correction 'VERTICAL':
Loosen 2 screws E. Set beam via screws B and C.
Retighten screws E.
adjust the X-ray beam position to the corresponding mark 1
C
E
Z Beam correction 'RIGHT – LEFT':
Loosen 2 screws E. Set beam via screws B and C.
Retighten screws E.
• Remove beam alignment tool and switch unit OFF.
NOTE: Final check of X-ray beam position under
16
”Phantom Radiograph”
.
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
I
O
P I
kV
6 0
m
I 0
5
3
.
X-RAY
.
RADIATION
4.
1
Un-
exposed
margin
2
Cassette
Film
Paper
.
Paper
6
.
Process film
1.
4.
2
7.
Line distances
Phantom Radiograph
• Diaphragm 1 is still adjusted at the diaphragm wheel.
1.
Fit the needle phantom up to stop.
2.
Cut out two paper strips as large as the film size. Place the film between the paper strips level with the bottom of the cassette! Attach film cassette to the unit's cassette holder
3.
Switch unit ON and wait 1 min. for self-adjustment of the unit.
4.
Select P1 and
5. CAUTION RADIATION!
6.
Process the film.
7.
Check the film: Measure the
line distances
If the distances exceed the above tolerances
•
see Service Manual.
lowest kV
on the film as shown.
. Press return key R , the X-ray head moves into start position!
Initiate the exposure for a
in the dark room
(The paper strips are needed to neutralize the intensifying screens).
(For details see Operating Instructions)
complete rotating cycle
0
l___ . ___ . ___ .___ . ___ .___ . ___. ___. _ l _ .
, actuator M2 must be adjusted –
a
1
84 - 85.5mm
3 5/16” - 3 6/16”
– making sure film and paper strips are
a
.
2
.
a1=a2 ±0.5mm
1/50”
±
84 - 85.5mm
3 5/16” - 3 6/16”
59 01 603 D3285 D3285.103.04.01.02
17
Maintenance Instructions Sirona Dental Systems GmbH
1.
2.
E
Transparent cap small ball
Checking the Ear Olives
• Metal balls in the adjustment caps show up as dots on an exposed film.
1.
Attach an intraoral film with adhesive tape to the cassette holder.
2.
Turn button B counter clockwise and position ear olives in X-ray path.
3.
Pull out ear olive holders to maximum distance and place adjusting caps E on ear olives.
4.
Prepare unit for tele-exposure (diaphragm 4). For details see ORTHOPHOS 3C Operating Instructions
manual, chapter ”Preparing the Tele-Exposure”, steps 1. – 4.
5.
Select 62kV/
2.00
s on the Multitimer and release the exposure.
3.
E
Black cap
4.
Both dots must coincide
CAUTION RADIATION
2.0 0
k
6 2
m
I 0
X-RAY
c s
5.
!
2
B
5.
.
1
• Develop film and
If the dots do not coincide
•
ives'
for correction.
18
evaluate the position of the dots
.
see Mounting Instructions, chapter
'Checking and Adjusting the Ear Ol-
59 01 603 D3285
Sirona Dental Systems GmbH Maintenance Instructions
1.
A
Left and lower margin
1/8”
3.
unexposed
+1/16”
1
3.
2
On all sides an even unexposed margin.
Checking the X-Ray Beam Positon
1.
Move the ear olive holder out of the X-ray beam path. The cassette holder for panorama exposure is still out of the X-ray beam path .
2.
Select 80kV/
3.1 Check A = ASYMMETRICAL diaphragm 3
Set
Insert opened cassette vertically up to the Activate
4.00
s at the Multitimer.
with diaphragm 3.
on wheel
X-RADIATION — only for as long as you need to recognize the beam position.
(press button D and turn wheel)
S
lefthand
for Tele – Exposure
. Set soft-tissue filter to position 120.
stop.
4.0 0
k
8 0
m
I 0
X-RAY
c s
3.
3.
120
1
2
D
3
4
RADIATIO
2.
N
If the X-ray beam is not in the correct position
•
see Mounting Instructions, chapter
3.2 Check S = SYMMETRICAL diaphragm 4
Set
Insert opened cassette vertically up to the Activate
If the X-ray beam is not in the correct position,
•
see Mounting Instructions, chapter
• Finally reattach covers.
59 01 603 D3285 D3285.103.04.01.02
X-RADIATION to recognize the beam position.
on wheel.
with diaphragm 4.
'Adjusting the X-Ray Beam
'Adjusting the X-Ray Beam
,
righthand
stop.
for Tele – Exposure
for Tele – Exposure
'
for correction.
'
for correction.
19
Maintenance Instructions Sirona Dental Systems GmbH
1. 2.
°
60
°
°
32
Horizontal beam Vertical beam
5
°
0
6
Checking the Laser Light Beam
• Pressing the height adjustment button ↑ always automatically switches on the laser light localizers for one minute.
• Radiation of class 1 appears during tests.
Keep always a minimum distance between eyes and laser of 100mm.
• No stray radiation shall be emitted by defective optics or covers. The laser must generate a line.
• No controls are available to adjust the level of laser radiation.
1.
Horizontal laser light beam FH. The light beam must meet the FH line of a sheet of paper which is fixed in the head support. It must be moveable in the vertical direction by moving the laser module at the cover of ORTHOPHOS 3. Unwan­ted movement of the FH-light localizer is not permitted.
2.
Vertical laser light beam.
The light beam must meet the center of the head support in a vertical direction.
59 01 603 D3285
20
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
368,34,37'ITL
=IEVP]1EMRXIRERGI'LIGOPMWX
Customer: _________________________ Address: ________________________
Dealer: ____________________________ Address: ________________________
Date of original installation: ____________ Date of inspection: ________________
Report of Assembly FD 2579 # _________ __________________________________________
SCHEDULE
All manuals are present
Test instruments as required
Manufacturer Model
Voltmeter
mAmeter
Pulse counter
Any mechanical damage noticed
All labels are present and legible
All indicator lights are OK
Radiation indicator
Deadman feature OK
Power supply adequate
kV – Verification is OK
X-ray
lights up, audible buzzer OK
Yes No
Accuracy
Remarks
Last calibrated
Line voltage: . . . . . . . . . .V
Voltage drop: . . . . . . . . . V
Tube current is within specified limits
Specified exposure time, panoramic (pulses) OK
Specified exposure times, ceph (average pulses) OK
X-ray beam position, panoramic OK
X-ray beam position, ceph OK
Phantom radiograph, line distances within tolerance
The unit is in compliance with MFG specified tests and safety
Measurement: . . . . . . . mA
Pulse count: . . . . . . . . . . . . . .
1. Average pulse count: . . . . . .
2. Average pulse count: . . . . . .
Technician: ________________ Dealer: ___________________
D3285.103.04.01.02 04.2001 59 01 603 D3285
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