Toshiba Aplio SSA-770A Service manual

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Page 1

No. 2D730-148E”O

SERVICE MANUAL

FOR

DIAGNOSTIC ULTRASOUND SYSTEM

MODELS SSA-700A/SSA-770A

(2D730-148E”O)

TOSHIBA MEDICAL SYSTEMS CORPORATION

@I TOSHIBA MEDICAL SYSTEMS CORPORATION 2001-2008

Page 2

No. 2D730-148E*O

IMPORTANT!

1. No part of this manual may be copied or reprinted, in whole or in pat-t, without written permission.

2. The contents of this manual are subject to change without prior notice and without our legal obligation.

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REVISION RECORD

No. 2D730-148E*O

REV. DATE

(MM/W)

REASON PAGE

/AUTHOR CHANGED

INI. 1 07/‘01 1 Mr. Kuramata

*A 1 I/‘01 support of VI .5 Mr. Tamura *B 04/‘02

I I

*C *D *E

06/‘02 Mr. Shibanuma

1 I/‘02 support of v3.0 Mr. Ogasawara 07/‘03 support of v4.0 Mr. Nakai 08/‘03 Change of the AC/DC power supply etc.

Support of V2.0 for SSA-770A (and

additions)

Mr. Ogasawarai 1 1

Mr. Fujiwara

*G 1 IO/‘03 ID ue to change of company name

*H IO/‘03 Change of the AC/DC power supply Mr. Fujiwara

*I 1 12/‘03 Support of V5.0

- ------

SER. DOC.

No. PRODUCT.

I I

*J 02/‘04 Addition of section 17 Mr. Nakai

“K 1 06/‘04 Changes to section 17

02/‘05 Support of V6.0 Mr. Nakai KD-WPX

12/‘05 support of v7.0 Mr. Nakai

*N 09’06 Addition of systems with the LCD monitor

Mr. Nakai

02/‘08 Support of Doppler Measurement Preset TM-WP2

Mr. Nakai

I I

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Safety Precautions

1. Meaning of Signal Words

No. 2D730-148E*O

ln this manual, the signal words

safety and other important instructions. The signal words and their meanings are defined as follows.

Please understand their meanings clearly before reading this manual.

I I

Signal word

ADANGER AWARNING

ACAUTION

CAUTION

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not avoided, may result in property damage.

DANGER, WARNING,

and

Meaning

CAUTION

are used regarding

2. Meaning of Safety Symbols

Symbol 1

Description

ir I

Type-B applied part * Type B when Type-B applied part is connected.

The PCG sensor and pulse sensor that can be connected

to this system are Type-B applied parts. Type-BF applied part * Type BF when Type-BF applied part is connected.

All ultrasound transducers, ECG cables, and respiration

sensors that can be connected to this system are Type-BF

applied parts. “Attention” (Refer to the operation manual.)

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No. 2D730-148E*O

3. Safety Precautions

Please observe the following precautions to ensure the safety of service engineers as well as operators

when using this system.

&ANGER: D o no use flammable gases such as anesthetics, or flammable liquids such t

, &ARNING: 1. Information concerning the terminal to which the potential equalization

as ethanol, near this product, because there is danger of explosion.

conductor is to be connected (

To use another medical device in combination with this system, an equipotential wire for connecting to an equipotential bus must be supplied. For more information, contact your TOSHIBA representative.

* Be sure to connect the potential-equalization lead wire before inserting

the equipment power plug into the receptacle. Also, be sure to remove the equipment power plug from the receptacle before disconnecting the wire to avoid electrical shock.

2. Information concerning the functional earth terminal (6):

Use of the functional earth terminal as protective earth is not allowed in Europe. The system should be connected according to local requirements.

3. Do not connect this system to outlets with the same circuit breakers and fuses that control current to devices such as life-support systems. If this system malfunctions and generates an overcurrent, or when there is an

instantaneous current at power ON, the circuit breakers and fuses of the building’s supply circuit may be tripped.

4. Do not connect to the system transducers other than those specified by TOSHIBA, to prevent accidents such as fire.

ACAUTION:

5. Do not subject the transducers to knocks. Use of defective transducers may cause an electric shock.

1. Malfunctions due (1) Use of radio-wave-emitting devices in the proximity of this kind of

medical electronic system may interfere with its operation. Do not bring or use devices which generate radio waves, such as cellular telephones,

transceivers, and radio controlled toys, in the room where the system is

installed.

(2) If a user brings a device which generates radio waves near the system,

they must be instructed to immediately turn OFF the device. This is

necessary to ensure the proper operation of the system.

radio waves

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- CAUTION:

No. 2D730-148E*O

2. Be sure to install the system on a level floor and lock the casters. If this is not done, the system may move, injuring the service personnel.

3. Move the system forward or backward only. If the system is moved to the left or right, it may fall, causing injury. In addition, be sure to fix the moving sections such as the operating panel before moving the system. If such sections move, they may catch the hands or fingers of the persons moving

the system, possibly causing injury.

4. To prevent electric shock, do not connect the peripheral units (video printer, VCR, etc.) to an external outlet. Peripheral units should be connected to the service outlet of the system or the optional isolation transformer. For the connection procedures, contact your TOSHIBA representative.

5. The service outlet of the main unit is intended solely for recommended peripheral units. Do not connect devices other than recommended peripheral units to the service outlet. Connecting devices other than those recommended may cause the consumption current to exceed the power capacity of the main unit, possibly resulting in malfunction.

6. Do not place any objects on top of the monitor. They may fall, causing injury.

7. Do not allow fluids such as water to contact the system or peripheral devices. Electric shock may result.

8. Do not handle the system with wet or moist hands. Electric shock may result.

9. The monitor is a heavy unit. Two persons are required when mounting or removing the monitor. If a worker mounts or removes the monitor alone, he/she may be injured.

10. Be sure to turn OFF the power breaker and disconnect the mains plug from the outlet before removing the covers of the main unit and performing

internal wiring.

11. When discarding any part of this system, follow all applicable local

regulations.

12. Wear protective gloves to ensure safety and prevent infection when

performing unit replacement, board replacement, internal wiring, or cleaning.

13. Wait at least 30 seconds after turning OFF the power breaker and

disconnecting the mains plug from the outlet before replacing the battery. Otherwise, an electric shock may result.

CAUTION: I. When replacing the AC/DC tray of the SSA-770A, check the revision number of the

AC/DC tray supplied for replacement and follow the appropriate procedure according to the revision number.

1 .I When the new AC/DC tray is BSM31-2013E (no revision)

The AC/DC tray is not compatible and must not be used to replace the existing tray.

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CAUTION: 1.2 If AC/DC tray BSM31-2013E-G or BSM31-2013E-I is supplied

(1) Wind the cables around the core as described below.

(a) Wind the FAN/RELAY signal cables (two lines) between the AC/DC tray and

transformer tray ONE time around the core (TWO turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable one time corresponds to TWO turns.

(b) Wind the LED signal cable (which is connected to the top of the AC/DC tray)

between the AC/DC tray and the transformer tray ONE time around the core

(TWO turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable one time corresponds to TWO turns.

(2) The metal sheet for EMC compliance should not be installed.

No. 2D730-148E*O

1) (b) Core for the LED signal cable

(1) (a) Core for the FAN/RELAY

Wind the cable ONE time around

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No. 2D730-148E*O

CAUTION: 1.3 When the new AC/DC tray is BSM31-2013E-H or -J or later (revision or later)

(1) Wind the cables around the core as described below. Note the number of times

each cable is to be wound around the core. (a) Wind the FAN/RELAY signal cables (two lines) between the AC/DC tray and

transformer tray FOUR times around the core (FIVE turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable four times corresponds to five turns.

(b) Wind the LED signal cable (which is connected to the top of the AC/DC tray)

between the AC/DC tray and the transformer tray ONE time around the core

(TWO turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable one time corresponds to TWO turns.

(2) The metal sheet for EMC compliance should be installed.

Press the metal sheet firmly against the rack so that the upper tab is flat and then

secure the sheet using screws1 and 2.

(2) Press the metal sheet for EMC compliance firmly

against the rack so that this tab is flat and then secure the sheet using screws 1 and 2.

/;1) (b) Core for the LED signal cable

Wind the cable ONE time around the core (TWO turns).

(1) (a) Core for the FAN/RELAY

Wind the cable FOUR times around the core (FIVE turns).

\I----:.:,

Screw (M3*8 mm)

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Page 9

CAUTION: 2. Voltage setting for replacing the transformer tray and TRANS-unit

The switches used to select the output voltage according to the input voltage are installed on the transformer tray and the TRANS-unit.

When the switches of the replacement units (transformer tray and TRANS-unit) are not

set correctly, the power supply may not start up correctly, or a malfunction of the connection equipment may result. Be sure to check the settings.

For the transformer tray

100 to 120 VAC

“115” must be displayed on Sl and S3. The direction of S2 must be the same as that of Sl

230 VAC

“230” must be displayed on Sl and S3. The direction of S2 must be the same as that of S3

No. 2D730-148E*O

For the TRANS-unit

100 to 120 VAC

230 VAC

“115” must be displayed. “115” must be displayed. The direction must be the same as that of Sl and S2

“230” must be displayed. “230” must be displayed. The direction must be the same as that of Sl and S2

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Page 10

No. 2D730-148E*O

CONTENTS

Page

Safety precautions ________________________________________------------------------------------------------------------------- S-1

INTRODUCTION ________________________________________-------------------------------------------------------------- 1-I

1. Outline ________________________________________------------------------------------------------------------------- 1-I

1.1 PWB Configuration of Each Unit ________________________________________---------------------------------- I-2

1.2

BLOCK DIAGRAM ________________________________________------------------------------------------------------------ 2-I

2. DISASSEMBLY AND REMOVAL PROCEDURES ________________________________________--------------------- 3-I

3.1

3.2 Removing the Covers ________________________________________------------------------------------------------ 3-5

3.3 Removing the Handle ________________________________________---------------------------------------------- 3-10

3.4 Removing the Monitor Unit ________________________________________--------------------------------------- 3-12

3.5 Removing the Operating Panel ________________________________________---------------------------------- 3-19

Name of Each Section ------__--------------~~~--------------~~~--------------~~--------------~~~------------ 3-l

3.2.1 For the SSA-77OA-------------------------------------------------------------------------------- 3-5

3.2.2 For the SSA-7OOA-------------------------------------------------------------------------------- 3-7

3.3.1 For the SSA-77OA------------------------------------------------------------------------------ 3-l 0

3.3.2 For the SSf+7OOA ________________________________________-------------------------------------- 3-l 1

3.4.1 Removing the monitor unit (for systems with the CRT monitor)---------------------- 3-12

3.4.2 Removing the monitor unit (for systems with the LCD monitor)---------------------- 3-14

3.4.3

3.4.4 Adjusting the LCD monitor arm vertical movement resistance ----------------------- 3-l 8

Removing the LCD monitor arm ________________________________________--------------------- 3-15

3.5.1 For the SSf+77OA ________________________________________-------------------------------------- 3-l 9

3.5.2 For the SSf+7OOA ________________________________________-------------------------------------- 3-23

3.6 Disassembling the Operating Panel ________________________________________---------------------------- 3-24

3.6.1 Removing the lower cover ________________________________________---------------------------- 3-24

3.6.2 Removing the panel ________________________________________--------------------------- 3-27 upper

3.6.3 Removing the handle -----------___--------------~~~--------------~~--------------~~~---------- 3-28

3.6.4 Removing the trackball section ________________________________________---------------------- 3-29

3.6.5

3.6.6 Removing the keyboard----------------------------------------------------------------------- 3-31

Removing the PWBs (B) and (G) -------------___--------------~~--------------~~~---------- 3-30

-a-

Page 11

CONTENTS - continued

No. 2D730-148E*O

Page

3.7

3.8

3.9

3.10

3.11

3.12

3.13

3.6.7

3.6.8

3.6.9

3.6.10 Removing the near/away slide lever ________________________________________--------------- 3-35

3.6.11

3.6.12 Mounting the switch cover ________________________________________---------------------------- 3-37 Removing the PWB Rack--------------------------------------------------------------------------------- 3-38 Removing the PWBs ________________________________________----------------------------------------------- 3-40 Removing the TI--------------------------------------------------------------------------------------------- 3-41 Removing the 10 -------------__--------------~~~--------------~~~--------------~~--------------~~~---------- 3-42 Removing the HDD Unit ________________________________________------------------------------------------- 3-43 Removing the Battery-------------------------------------------------------------------------------------- 3-44 Removing the AC-DC Unit ________________________________________---------------------------------------- 3-45

Removing the keyboard ________________________________________------------------------------- 3-32 Removing the LCD /.l,SSY ________________________________________---------------------------- 3-33 Removing the PWBs (C), (D), and (E) ________________________________________------------- 3-34

Removing the up/down slide lever ________________________________________------------------ 3-36

3.14

3.15

3.16

3.17

3.18

3.19

3.20

Removing the PSA and PSD ________________________________________------------------------------------- 3-48 Removing the Transformer ________________________________________--------------------------------------- 3-49 Removing the MO ________________________________________-------------------------------------------------- 3-50 Removing the Front panel ________________________________________---------------------------------------- 3-51

3.17.1

3.17.2 For the SSf!,-7OOA ________________________________________-------------------------------------- 3-54 Removing the Rear panel ________________________________________----------------------------------------- 3-55 Removing the PHYSlO Unit ________________________________________-------------------------------------- 3-56

3.19.1

3.19.2 For the SSf+7OOA ________________________________________-------------------------------------- 3-57 Removing the Caster Units ________________________________________--------------------------------------- 3-58

3.20.1

3.20.2 For the SSf!,-7()()p, ________________________________________-------------------------------------- 3-61

For the SSf+77OA ________________________________________-------------------------------------- 3-51

For the SSf+77()A ________________________________________-------------------------------------- 3-56

For the SSA-77OA------------------------------------------------------------------------------ S-58

Cleaning the Air Filters -----__--------------~~~--------------~~~--------------~~--------------~~~---------- 3-62

3.21 Cleaning the panel ----------__--------------~~~--------------~~~--------------~~--------------~~~---------- 3-63

3.22

-b-

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CONTENTS - continued

No. 2D730-148E*O

Page

3.22.1

Cleaning of key tops ________________________________________----------------------------------- 3-63

3.22.2 Cleaning procedures for parts other than key tops ------------------------------------- 3-63

3.23

Adjusting the Operating Panel Locking Wire ________________________________________----------------- 3-64

3.23.1

3.23.2

3.24

Replacing the Operating Panel Locking Wire ________________________________________----------------- 3-67

3.24.1

3.24.2

3.25

3.26

3.27

Removing the CD-R Unit----------------------------------------------------------------------------------

Cleaning the MO Drive -----__--------------~~~--------------~~~--------------~~--------------~~~----------

Cleaning the palm Switch ________________________________________-----------------------------------------

Adjusting the up/down slide wire ________________________________________-------------------- 3-64

Adjusting the near/away slide wire ________________________________________-----------------

Replacing the up/down slide wire----------------------------------------------------------- 3-67

Replacing the near/away slide wire ________________________________________----------------- 3-72

3.27.1 Cleaning procedures for the old-type palm switch -------------------------------------- 3-83

3.27.2 Cleaning procedures for the new-type palm switch------------------------------------- 3-85

3-66

3-80 3-82 3-83

OpER/T!,TlON OF EACH PWB ________________________________________---------------------------------------------- 4-l

4.1

4.2

Front-End Unit ________________________________________--------------------------------------------------------- 4-l

4.1.1

4.1.2

4.1.3

4.1.4

TI ________________________________________------------------------------------------------------------- 4-5 TR ________________________________________------------------------------------------------------------ 4-g RCB ________________________________________-------------------------------------------------------- 4-13 CB ________________________________________---------------------------------------------------------- 4-17

BE Unit ________________________________________---------------------------------------------------------------- J-23

4.2.1

BE ________________________________________---------------------------------------------------------- J-24

4.2.2 VI (Video Interface) ________________________________________------------------------------------ 4-35

4.2.3 RM (Realtime

4.2.4

4.3

System-R&t&

4.3.1

1QDA.S

Boar& ----__--------------____________________--------------~~--------------~~~----------

I/O -------------------------------------------------------------------------------------------------- 4-47

Manager)

________________________________________------------------------------ 4-41

(Ip) ________________________________________----------------------------------------------- 4-44

4-47

4.3.2

4.3.3

Front panel --------__--------------~~~--------------~~~--------------~~--------------~~~---------- 4-50

Rear panel --------__--------------~~~--------------~~~--------------~~--------------~~~---------- 4-50

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Page 13

No. 2D730-148E*O

CONTENTS - continued

OPERATING PANEL ________________________________________--------------------------------------------------------- 5-I

5. POWER SUPPLY UNIT ________________________________________------------------------------------------------------ 6-I

Page

6.1

6.2

6.3

6.4

6.5

6.6

6.7

7.1

7.2

CONNECTION DRAWING FOR UNITS ________________________________________---------------------------------- 9-l

10, SOFTWARE ORG/T!,NlZATlON ________________________________________------------------------------------------- 10-l

power Supply Unit Configuration ________________________________________---------------------------------- 6-I Block Diagram of the power Supply Unit ________________________________________------------------------ 6-I Unit Specifications ________________________________________---------------------------------------------------- 6-2

Transformer Tray ________________________________________----------------------------------------------------- 6-3

AC/DC Tray --___--------------_____________________------------~~~--------------~~--------------~~~------------ 6-6

pSA/pSD Unit ________________________________________--------------------------------------------------------- 6-7 LEDs for Error Display ------__--------------~~~--------------~~~--------------~~--------------~~~---------- 6-l 2

MONITOR -------------___--------------~~--------------~~~--------------~~~--------------~~--------------~~~------------ 7-l

CRT Monitor ________________________________________----------------------------------------------------------- 7-l

LCD Monitor---------------------------------------------------------------------------------------------------- 7-5

PHySlO MODULE ________________________________________------------------------------------------------------------ 8-I

IO.1 Overall Folder Configuration ________________________________________------------------------------------- 1 O-1 IO.2 Version Information ________________________________________------------------------------------------------- IO-2 IO.3 Error Handling ________________________________________------------------------------------------------------- 1 O-3

10.3.1

10.3.2 Error messages ________________________________________----------------------------------------- 1 O-4

10.3.3 Error levels (severity) ________________________________________---------------------------------- 1 O-4

10.3.4 Error log operation (facility) ________________________________________--------------------------- 1 O-5

11, SETTING THE PRESET MENU ________________________________________----------------------------------------- 11-I

11 ,I Outline of Each preset ________________________________________--------------------------------------------- 11-I 1 I.2 Setting and Changing presets ------------___--------------~~~--------------~~--------------~~~---------- 1 I-5 II.3 preset Editors ________________________________________------------------------------------------------------- 1 I-10 1 I.4 Description of Preset Parameters ----------------------------------------------------------------------l l-l 4

12, BACK1 NG Up THE USERS DATA------------------------------------------------------------------------------- 12-I

Error log operation ________________________________________------------------------------------- 1 O-3

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Page 14

12.1

Backing

No. 2D730-148E*O

CONTENTS - continued

Page

Up the preset Data ________________________________________-------------------------------------- 12-I

12.1.1

12.1 ,‘J

12.2 Backing Up the Image Data ________________________________________-------------------------------------- 12-I

12.2.1

12.2.2 R&oration ________________________________________----------------------------------------------- 12-I

Backup ________________________________________---------------------------------------------------- 12-I

R&oration ________________________________________-----------------------------------------------

Backup ________________________________________---------------------------------------------------- 12-I

12-I

13, N EJWORK CONNECTION --------__--------------~~~--------------~~~--------------~~--------------~~~---------- 13-l

13.1

Changing

the PC Name ________________________________________------------------------------------------- 13-I 14, U PGRADl NG THE SOFTWARE --__--------------______________________------------~~--------------~~~---------- 14-l 15, SELECTION OF THE PANEL SWITCH LAYOUT -------------___--------------~~--------------~~~---------- 15-I

15.1 Standard panel Switch Layout ________________________________________----------------------------------- 15-I

15.2

Changing the panel Configuration File-----------------------------------------------------------------

15-I

15.3 Panel Switch Layout and Switch Functions After Configuration Change----------------------- 15-2

15.4

Attaching

the Label ________________________________________------------------------------------------------- 15-7

16, DATE/TIME SETTING CHANGE ________________________________________---------------------------------------- 16-I

16.1 To

16.2

Change

To Change the System Date and Time ________________________________________------------------------

the

System

Time

Only

________________________________________------------------------------ 16-I

16-I

17, 3D POSITION SENSOR ________________________________________--------------------------------------------------- 17-I

17.1 3D position Sensor Unit ________________________________________------------------------------------------- 17-I

17.2

Magnetic

Field Dist&ion Check TooI ________________________________________-------------------------- 17-5

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Page 15

No. 2D730-148E*O

INTRODUCTION

Outline

1.1 The SSA-700A/SSA-770A (hereinafter referred to as Aplio) functions in the 2D, M, FFT Doppler,

and color blood-flow modes. The system is classified into the following five main systems depending on the combined units.

(1) Front-end unit (2) Back-end unit (3) System-related unit

(4) Power supply unit (5) Monitor

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Page 16

1.2 PWB Configuration of Each Unit Table l-l PWB configuration of each unit of the Aplio

No. 2D730-148E*O

Unit

Front-end unit

Back-end unit

System related unit

PWB name

TI The TI-ASSY (including

TRO

TRI

TR2

RCB

RM IQDAS BP YWM 1057

FRONT PANEL

REAR PANEL

Drawing No. YW No.

PM30-30382 YWM 1030

PM30-29950) can be replaced

during field service. PM30-32040 YWM 1069 PM30-32263 YWM1116 PM30-32469 YWMI 171 PM30-32040 YWM 1069 PM30-32263 YWMIIIG PM30-32469 YWMI 171 PM30-32040 YWM 1069 PM30-32263 YWM1116 PM30-32469 YWMI 171 PM30-32038 YWM 1098 PM30-32088 YWMI 109 PM30-30297 YWM0857 PM30-30385 YWM 1058 PM30-30386 YWM 1059 PM30-32039 YWMI 101

PM30-29855 PM30-32120 YWMI 105 Option PM30-30381 PM30-32036

PM30-32037 YWM 1099 The IO-ASSY (including

PM30-32210 YMM1112

PM30-30357 YWM1081

PM30-30358 YWM0985

YWMI 100

Compatible with PM30-32263

Compatible with PM30-32038 Option

This PWB is compatible with

PM30-30386. BSM31-2996E

This PWB is compatible with

PM30-30381.

PM30-30120) can be replaced

during field service.

The service unit is the same as

above.

Compatible with PM30-32037

The F-U-PANEL-ASSY

(including PM30-30010) can be replaced during field service.

The REAR-PANEL-ASSY

(including PM30-29990) can be replaced during field service.

Remarks

l-2

Page 17

TI(Transducer IF)

Physio

_ . .

RXBF

Block Diagram

BE (Back End)

DRU kl 1

BP (Backplane)

EP SC

- - - Goods on market

Ma,n TRS 100,230 v (select)

‘I:

DC48 V

5”. 3 3” orl3V DC

, AC-OUT, Monitor . AC-OUTZ. Color Printer

b (/GOUT3 “CR) . (AC-OUT4 B&W Printer)

PSA

Skin

cage

rsoGiia, - 1 (Option)

Page 18

3.1 Name of Each Section

(1) SSA-770A (systems with the CRT monitor)

3. DISASSEMBLY AND REMOVAL PROCEDURES

No. 2D730-148E*O

Page 19

3-2

SSA-770A (systems with the LCD monitor)

No. 2D730-148E*O

Page 20

(3) SSA-700A (systems with the CRT monitor)

No. 2D730-148E*O

Page 21

3-4

(4)

SSA-700A (systems with the LCD monitor)

No. 2D730-148E*O

Page 22

3.2 Removing the Covers

3.2.1 For the SSA-770A (1) Removing the left side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the left side cover.

* The cover can be removed by pulling the bottom of the cover toward you

Removing the right side cover

(2)

Remove the right side cover in the same manner as the left side cover.

(3) Removing the left side cover for peripheral units

It is necessary to remove the left side cover in advance. Remove the two M4 screws to remove the left side cover for the peripheral units.

No. 2D730-148E*O

* The cover can be removed by lifting it up and then pulling it toward you.

(4) Removing the right side cover for the peripheral units

It is necessary to remove the right side cover in advance Remove the two M4 screws CC> to remove the right side cover for the peripheral units.

* The cover can be removed by lifting it up and then pulling it toward you.

Removing the front cover

(5)

When the transducers are connected, remove them.

It is necessary to remove the right and left side covers in advance.

(a) When the blank cover is installed, loosen the M3 screw CD> to remove the blank

cover with the printer base installed.

(b) Remove the four M4 screws <E> to remove the front cover.

(6) Removing the rear cover for the power supply

It is necessary to remove the right and left side covers in advance. Remove the four M4 screws cF> to remove the rear cover for the power supply.

(7) Removing the base front cover

It is necessary to remove the right and left side covers and the front cover in advance. (a) Remove the two M4 screws cG> (b) Loosen the two M4 screws <H> to remove the base front cover

* The cover can be removed by pulling it toward you slightly and lifting it obliquely.

3-5

Page 23

3-6

* The cover can be removed by pulling it toward you slightly and lifting it obliquely.

Loosen the two M4 screws cl> to remove the base rear cover.

supply in advance.

It is necessary to remove the right and left side covers and the rear cover for the power

Removing the base rear cover

No. 2D730-148E*O

Page 24

3.2.2 For the SSA-700A (1) Removing the left side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the left side cover.

* The cover can be removed by pulling the bottom of the cover toward you

Removing the right side cover

(2)

Remove the right side cover in the same manner as the left side cover. Removing the front cover

(3)

When the transducers are connected. remove them.

It is necessary to remove the right and left side covers in advance.

(a) When the blank cover is installed, loosen the M3 screw cB> to remove the blank

cover with the printer base installed.

No. 2D730-148E*O

(b) Remove the four M4 screws CC> to remove the front cover

(4) Removing the rear cover for the power supply

It is necessary to remove the right and left side covers in advance. Remove the four M4 screws CD> to remove the rear cover for the power supply.

(5) Removing the base front cover

It is necessary to remove the right and left side covers and the front cover in advance. (a) Remove the two M4 screws cE>. (b) Loosen the two M4 screws cF> to remove the base front cover.

Removing the base rear cover

(6)

It is necessary to remove the right and left side covers and the rear cover for the power supply in advance.

Loosen the two M4 screws cG> to remove the base rear cover. * The cover can be removed by pulling it toward you slightly and lifting it obliquely.

(7) Removing the peripheral unit rack

Remove the six M4 screws <H> to remove the rack.

3-7

Page 25

No. 2D730-148E*O

(8) Removing the handle covers

(a) Remove the four M4 screws and the M4 screw <J> to remove the peripheral unit

rack retainer.

(b) Remove the four M4 screws <K> to remove the handle cover (A). (c) Remove the four M4 screws CL> to remove the handle cover (B).

(9) Removing the handle

Remove the two M6 screws CM> and loosen the two M4 screws cN> to remove the handle.

(10) Removing the top cover

Remove the two M4 screws CO=- to remove the top cover.

(11) Removing the top-left side cover

Remove the M4 screws cP> and cQ> (1 each) to remove the top-left side cover.

(12) Removing the top-right side cover

Remove the top-right side cover in the same manner as the top-left side cover.

(13) Removing the cover for the peripheral units

Remove the M4 screws CR> and cS> (2 each) to remove the cover for the peripheral units.

(14) Removing the sliding cover

Remove the two M4 screws CT> to remove the sliding cover.

3-8

Page 26

1~ Handle cover

Handle cover <A>

Base rear cover

unit rack

: rack retainer

Top-right side cover

I I ‘.,I

Rubber cap p<

/ Screw

-Screw <A>

cQ> >??I

Base front cover

cover

Screw -=P>

-Screw <t>

Page 27

3.3

Removing the Handle

No. 2D730-148E*O

3.3.1

For the SSA-770A

(1) Removing the handle

(a) Remove the caps <A> and set in the handle and the rear cover. (b) Remove (or loosen) the two M6 bolts <A>. (c) Remove the two M6 bolts to remove the handle.

Cap 7

Bolt -

(6B6-12SDM)

Haidle

+ ’

Bolt <Ii>

(6B6-12SDM)

3-10

Page 28

3.3.2 For the SSA-700A (1) Remove the six M4 screws <A> that secure the middle shelf in order to remove it. (2) Remove the two M4 screws to remove the reinforcement rib. (3) Remove the four M4 screws CC> to remove the middle shelf retaining plate. (4) Remove the four M4 screws CD> to remove the handle cover (front). (5) Remove the four M4 screws cE> to remove the handle cover (rear). (6) Remove the two M6 screws cF> to remove the handle.

No. 2D730-148E*O

Screw <A>

Middle shelf

Screw cB>

Page 29

Removing the Monitor Unit

3.4

No. 2D730-148E*O

hAUTION: T

3.4.1 Removing the monitor unit (for systems with the CRT monitor) (1) Removing the monitor rear cover

Loosen the two screws CA> and four screws cB> that secure the monitor rear cover to remove the cover.

(2) Removing the support rear cover

The support rear cover engages with the support front cover.

Disengage the upper part of the cover and remove the cover by pulling it backward.

(3) Removing the cables (refer to the next page)

(a) Loosen the two screws CC> to remove the pinch shield cover. (b) Remove the two screws CD> to remove the clamps. (c) Remove the signal, audio, and power cables that are connected to the monitor unit.

wo persons are required when removing the monitor unit. If a worker

removes the monitor alone, he/she may be injured.

(4) Removing the monitor unit from the system

Remove the four M6 bolts <E> to remove the monitor unit with the boss installed.

- Screw <A>

Support rear cover

(two)

3-12

Page 30

No. 2D730-148E*0

Signal cable

Clamp (for signal and audio cables)

Removing the monitor unit from the boss

(5)

Remove the two M6 flat head screws cE> to pull the monitor unit from the boss.

Audio cable

’

Pinch shield cover

Power cable

Screw CC>

(for power cable)

3-13

- Screw cE> (PS6-1 OSCR)

Page 31

3.4.2 Removing the monitor unit (for systems with the LCD monitor) (1) Remove the screw <A> and then remove the connector cover.

(2) Disconnect the power cable, DVI cable, and audio cable. (3) Attach the connector cover and secure it with the screw <A>.

* The screw <A> is a self-tapping screw. Special care is required when tightening it.

(4) Remove the four caps and the four M4 screws cB> to remove the speakers (one each on

the right and left of the monitor).

(5) Remove the two M4 screws ~0.

(6) Loosen the two M4 screws CD> and then remove the LCD monitor from the arm.

Power cable -/5

-Connector cover

LCD monitor

No. 2D730-148E”0

Screw CD> (SBPPCI OSCR)

opaa~er (one eacn

on the right and

leftof the monitor) (Velcro fastener is provided on the monitor.)

(SBPPClPSCRM\ 0

Screw

<A>

-LCD monitor arm

3-14

Page 32

No. 2D730-148E*O

3.4.3

Removing the LCD monitor arm

Remove the two caps and the two M3 screws <A> to remove arm cover I.

(1)

Remove the two M3 screws to remove arm cover 2.

(2) (3) Remove the two M3 screws CC> to remove arm base cover I. (4) Raise the stopper and remove the M3 screw CD> and the M3 screw cE>.

Arm cover 1

Arm cover 2

Stopper

Arm base cover

*Screw

-Screw cc;=(PS3-8SCR)

+,‘,,,

3-15

Page 33

No. 2D730-148E*O

(5) Rotate the arm biaxial rotation column in the direction indicated by the arrow in the figure

below. Lift arm base cover 2 to separate it from the stopper.

Arm base cover 2 I

Biaxial rotation column

(6) Remove the two M3 screws <F> and the clamps cG> and <Hz. (7) Remove the three M4 screws cl> and the clamps cJ>, cK>, and CL>.

Screw cF>

Clamp cG>

Screw (SBPP4-1

P3-8SCR)

Yamp cH’

Remove the cables one by one from the LCD monitor arm to the base

(8)

3-16

Page 34

No. 2D730-148E*0

(9) Push in the neck of the support rear cover to disengage it from the support front cover and

remove it. (10) Remove the two M4 screws <A> to remove the support front cover. (11) Remove the four M6 bolts to remove the LCD monitor arm.

(12) Lift the LCD monitor arm and remove the three monitor cables from the arm

Screw ==:A>

(SBPP4-?2SCR)

Support front cover-

3perating panel 1

-Support rear cover

3-17

Page 35

3.4.4 Adjusting the LCD monitor arm vertical movement resistance (1) Remove the two caps and the two M3 screws <A> to remove arm cover I. (2) Remove the two M3 screws to remove arm cover 2.

No. 2D730-148E*O

Screw cB> (PS3-8SCR)

- Arm cover 2

(3) Using the M6 hex key, rotate the hexagonal socket head bolt to adjust the vertical

movement resistance of the LCD monitor arm.

Reducing the LCD monitor vertical

Increasing the LCD monitor

vertical movement resistance

movement resistance

Id bolt

3-18

Page 36

3.5 Removing the Operating Panel

3.5.1 For the SSA-770A

The operating panel must be raised using the up/down slide lever in advance.

Removing the handle

(1)

Refer to subsection 3.3. Removing the monitor unit

(2)

Refer to subsection 3.4. Removing the right side cover

(3)

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws CA> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

No. 2D730-148E*O

Removing the left side cover

(4)

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws cB> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

Removing the right side cover for the peripheral units

(5)

Remove the two M4 screws ~0 to remove the cover.

* The cover can be removed by lifting it and pulling it toward you.

Removing the left side cover for the peripheral units

(6)

Remove the two M4 screws CD> to remove the cover.

* The cover can be removed by lifting it and pulling it toward you.

Removing the transducer cable arm

(7)

Remove the two M4 bolts cE> to remove the transducer cable arm. Removing the transducer cable hook

(8)

Remove the two M4 bolts cF> to remove the transducer cable hook. Removing the top cover

(9)

(a) Remove the four caps. (b) Remove the four M4 screws <G> to remove the cover.

Removing the support front cover

(10)

Remove the two M4 screws <H> to remove the cover.

3-19

Page 37

No. 2D730-148E*0

Left side cover

PP4-12SCR) ‘l.,

(SB

Support front cover

Left side

Screw cH> (SBPP4-12SCR1_ T

Cap

Screw <G=(SBPP4-12SCR)

Transducer cable arm

(1 I)

Removing the bellows Remove the two M4 screws .

(12) Removing the front/rear sliding wire

(a)

Remove the M3 screw cJ> to remove the retaining clamp for the front/rear sliding

wire.

(b)

Loosen the screw cK> and rotate the wire retaining bracket to remove the end of the

wire.

TRight side cover

‘\

-\ ‘1

Screw CA> (SBPP4-12SCR)

3-20

Page 38

(13)

Removing the up/down sliding wire

(a)

Remove the end of the wire from the lever.

(b)

Rotate the wire to remove it from the up/down mechanism.

No. 2D730-148E*O

Up/down sliding wire 1

Up/down sliding mechanism

,,----,

Front/rear sliding wire

Screw (SBPF

Cl>

‘4-l 2SCR)

Wire retaining bracket

Front/rear sliding wire

3-21

Page 39

No. 2D730-148E*O

(14) Removing the cables

Remove the connected cables and the M3 screw CL> to remove the USB fitting clamp.

Screw CL> (SBPP3-IOSCR)

Clamp

(15) Remove the operating panel from the system

(a) Remove the four M6 bolts CM>. (b) Loosen the two M6 screws <N>. Rotate the operating panel clockwise and lift it to

remove it.

3-22

Page 40

3.5.2 For the SSA-700A (1) Removing the handle

Refer to subsection 3.3.1.

(2) Removing the monitor unit

Refer to subsection 3.4.

(3)

Removing the right side cover

Same as for the SSA-770A.

(4)

Removing the left side cover

Same as for the SSA-770A. (5) Remove the screw CA> to remove the cover cl>. (6) Remove the screws cB> and CC> to remove the covers <2> and <3>

No. 2D730-148E*O

(7) Remove the screw CD> to remove the cover <4>. (8) Remove the screw cE> to remove the cover <!?I>

I Covercl>

Cover <5>

Screw cE>

3-23

Page 41

3.6 Disassembling the Operating Panel

3.6.1 Removing the lower cover (1) Remove the transducer holders (six), jelly holders (two), and knobs (four small and one

large).

Jelly holder

No. 2D730-148E*O

(small)

(2) Remove the four screws <A> from the right and left of the holder mounting

on the back of the panel.

Screws CA>

base secured

- Screws CA>

3-24

Page 42

No. 2D730-148E*O

Loosen the four screws cB> at the right and left of the holder mounting base.

(3)

* The screws B include springs and cannot be removed. Loosen the screws so that they

turn freely and protrude from the base.

3-25

Page 43

No. 2D730-148E*O

Hold the cover at the jelly holder mounting holes, apply a force so as to pull the cover

(4)

toward you, and lift the cover to remove it.

&AUTION: Th e cover is mounted by engaging the indentations in its front part

with the tabs in the handle section. Therefore, do not attempt to

remove the cover by lifting it from the front. Doing so may damage the cover.

Pull the cover

3-26

Page 44

No. 2D730-148E*O

3.6.2

Removing the upper panel (1) Remove the two screws <A> and the three screws cB> and shift the panel in the direction

indicated by the arrow.

Screws CA>

Remove the two connectors

(2)

3-27

Page 45

No. 2D730-148E*0

3.6.3

Removing the handle (1) Remove the five screws <A> on the back of the panel and remove the handle.

Screws <A>

3-28

Handle

Page 46

3.6.4 Removing the trackball section (1) Remove the connector connected to the trackball section and remove the trackball section.

No. 2D730-148E*O

Trackball section

Connector

3-29

Page 47

3.6.5 Removing the PWBs (B) and (G) (1) Remove the three connectors connected to the PWB (B). (2) Remove the twelve screws <A> and remove the PWB (B). (3) Remove the two screws cB> and remove the PWB (G).

Connector PWB (B)

No. 2D730-148E*O

Screw (indica

<A>

[ted by a * mark)

/ v

Pm 0

Screws

Connectors

3-30

Page 48

3.6.6 Removing the keyboard

Remove the six flat head screws CA> and shift the keyboard.

(1) (2) Remove the connector.

Screws CA> Screws <A>

No. 2D730-148E*O

Page 49

3.6.7 Removing the keyboard (1) Remove the five screws CA> and the two screws and remove the keyboard plate B. (2) Remove the connectors from the FPC. (3) Remove the six screws CC> and remove the keyboard cover.

No. 2D730-148E*O

Screws CA>

(4) Remove the keyboard.

Keyboard cover

Screws CC>

Keyboard

3-32

Page 50

3.6.8 Removing the LCD ASSY Remove the USB rubber cap.

(1)

Remove the two connectors.

(2) (3) Remove the two screws <A> and remove the L-bracket L and the L-bracket R. (4) Remove the five screws and remove the LCD ASSY.

No. 2D730-148E*O

Screw cB>

Connector

LCD ASSY

Screws cB>

USB rubber

cap

3-33

Page 51

3.6.9 Removing the PWBs (C), (D), and (E) (1) Remove the six knobs CA>, , and CC> and the eight STC slide controls CD>.

Kno

No. 2D730-148E*O

Remove the two connectors.

(2)

Remove the five screws <A> and remove the PWB (C).

(3)

Remove the eleven screws and remove the PWB (D).

(4)

Remove the two screws CC> and remove the PWB (E).

(5)

Screws CC>

Screws

pwy CC)

Screws <A>

Screis

Screws <A>

Conn\ector

3-34

Page 52

3.6.10 Removing the near/away slide lever

(1) Remove the two screws CA> and remove the clamp. (2) Remove the two screws cB> and remove the bracket. (3) Remove the two screws CC> and remove the lever.

(4) Remove the two screws CD> and remove the wire.

Screws CA>

No. 2D730-148E*O

*acket

3-35

Page 53

3.6.11 Removing the up/down slide lever * Only for the SSA-770A (1) Remove the screw <A> and remove the clamp. (2) Remove the two screws and remove the up/down slide lever.

No. 2D730-148E”0

Screw CA> -

3-36

Page 54

No. 2D730-148E*O

3.6. 12

Mounting the switch cover

(1) Mount the cover (starting with the front section) by reversing the steps for removal.

Engage the tabs in the handle section with the indentations in the cover cl> and then mount the cover c2>.

(2) Secure the four screws cB> while pressing the cover from above. (3) Secure the four screws <A> at right and left of the holder mounting base on the back of

the panel.

(4) Install the four small rotary encoder knobs and the large rotary encoder knob.

Tabs

Page 55

Removing the PWB Rack

3.7

1 ACAUTION: Two persons are required when removing the PWB rack.

Confirm that the transducers have been removed. (1) Removing the left side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover

* The cover can be removed by pulling its bottom toward you

(2) Removing the AC-DC metal retainer

(a) Loosen the two M4 screws cB> to remove the AC-DC metal retainer.

No. 2D730-148E*O

Screw <A> p’ (SBPP4-12SCR)

AC-DC metal retainer

Left side cover

3-38

Page 56

(3)

Removing the right side cover (a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws CC> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(4) Removing the right side cover for the peripheral units

Remove the two M4 screws CD> to remove the cover. * The cover can be removed by lifting it and pulling it toward you.

(5) Removing the PWB rack

(a) Remove all the cables connected to the PWB rack. (b) Remove the two M4 screws cE> and extract the PWB rack.

No. 2D730-148E*O

(SBPP4-12SCR)

Right side cover for

the peripheral units

Screw CC>(SBPPC12SCR)

3-39

Page 57

3.8 Removing the PWBs (1) Removing the right side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2) Removing the PWBs

(a) Loosen the four screws cB> to remove the PWB rack shield plate. (b) Release the card ejectors at the upper and lower ends of the PWB and extract the PWB.

No. 2D730-148E*O

PWB rack

cover

(SBPPC12SCR)

Page 58

3.9 Removing the TI Confirm that the transducers have been removed. (1) Removing the right side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2) Removing the TI

(a) Remove the cable for the pencil transducer (PP) connected to the TI. (b) Loosen the two screws cB> to extract the TI.

No. 2D730-148E*O

cover

3-41

Page 59

3.10 Removing the IO (1) Removing the right side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2) Removing the IO

(a) Remove all the cables connected to the IO (b) Loosen the two screws to extract the IO.

No. 2D730-148E*O

Screw cB> (two)

(SBPP4-12SCR)

Right side cover

3-42

Page 60

3.11 Removing the HDD Unit (1) Removing the left side cover

(a) Remove the two rubber caps <A> at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2)

Removing the right side cover (a) Remove the two rubber caps cB> at the bottom of the cover. (b) Remove the two M4 screws cB> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(3) Remove the power supply section rear cover

No. 2D730-148E*O

Remove the four M4 screws CC> to remove the

(4) Removing the HDD unit

Remove the four M4 screws CD> to remove the

Right

cover.

HDD unit

Left side cover

Screw <A=(SBPP4-12SCR)

Power supply

section rear cover

(SBPP4-12SCR)

Screw CC> (SBPP4-12SCR)

3-43

Page 61

3.12 Removing the Battery (1) Removing the left side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2) Removing the battery

(a) Remove the battery connector that is connected to the AC-DC unit. (b) Remove the battery of the AC-DC unit.

No. 2D730-148E*O

(SBPP4-12SCR)

Left side cover

3-44

Page 62

3.13 Removing the AC-DC Unit (1) Removing the left side cover

(a) Remove the two rubber caps at the bottom of the cover. (b) Remove the two M4 screws <A> to remove the cover.

* The cover can be removed by pulling its bottom toward you.

(2) Removing the AC-DC unit

(a) Remove all the cables connected to the AC-DC unit. (b) If the metal sheet for EMC compliance is installed, remove it by removing screws cB>. (c) Remove the four M4 screws CC> to remove the AC-DC unit.

No. 2D730-148E*O

Screw <A> J (SBPP4-12SCR)

Metal sheet for EMC compliance

Screw cB> (SBPP3-8SCR)

Left side cover

Cap

3-45

Page 63

No. 2D730-148E*O

CAUTION: When replacing the AC/DC tray of the SSA-770A, check the revision number of the AC/DC

tray supplied for replacement and follow the appropriate procedure according to the revision number.

1. When the new AC/DC tray is BSM31-2013E (no revision) The AC/DC tray is not compatible and must not be used to replace the existing tray.

2. If AC/DC tray BSM31-2013E-G or BSM31-2013E-I is supplied (1) Wind the cables around the core as described below.

Wind the FAN/RELAY signal cables (two lines) between the AC/DC tray and

(a)

transformer tray ONE time around the core (TWO turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable one time corresponds to TWO turns.

Wind the LED signal cable (which is connected to the top of the AC/DC tray)

(b)

between the AC/DC tray and the transformer tray ONE time around the core

(TWO turns). * When the cable is passed through the core the first time it is counted as

one turn. Therefore, winding of the cable one time corresponds to TWO turns.

(2) The metal sheet for EMC compliance should not be installed.

1) (b) Core for the LED signal cable Wind the cable ONE time around the core (TWO turns).

(1) (a) Core for the FAN/RELAY

signal cable Wind the cable ONE time around the core (TWO turns).

3-46

Page 64

No. 2D730-148E*O

CAUTION: 3. When the new AC/DC tray is BSM31-2013E-H or-J or later (revision or later)