Toshiba f98i373 Service Note

BSI(Service Note) TOSHIBA

TOSHIBA TEC CORPORATION

2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN

BSI No

F98I373

SUBJECT

ENERGY STAR/ Tier 2 (Europe Region)

MODEL

CATEGORY

Safety standard Related

From Jul. 1998

CONTENT

To comply with the standard value of ENERGY STAR (Tier 2) for Europe (MJD, MFD, UKD) in the above models, the following changes have been made.

[Changed Contents]

1. Added Auto-shut off mode (code 56) to setting mode (08)

1550

FIELD APPLICATION

Others

FACTORY APPLICATION

Date

98/09/21

DTM-F8401/8402/8405/8407

UNIT

Electrical Circuit

Change to SRAM for MJD, MFD and UKD (K-SRAM-T140EU-S) (The setting at shipment becomes "Auto-shut off" in thirty minutes.)

Code No.

56 Auto-shut off 0-20 6

2. Change to logic circuit (PWA-LGC) and PROM In order to drive the Auto-shut off and the power supply switch with the above electro magnetic reset function, a change has been made to the logic circuit for the 1560 and the PROM (PRA-T141M-xx).

(PWA-F-LGC Circuit Diagram)

3. Change of power supply switch to one with an electromagnetic reset function In order to be able to reset the MAIN SW using software, a change has been made to the power supply switch (SZ-AJ8RZ094ZU01) by giving it an electromagnetic reset function. This switch has a MAIN SW inside coil for resetting and the switch goes off when DC24V is added to the coil.

Name Input

value

Initial value Contents

Auto shut-off comes into force when it

(30 minutes)

1560(LGC).pdf

was left for the following control time (min.) 0=3, 1=5, 2=10, 3=15, 4=20, 5=25, 6=30, 7=40, 8=50, 9=60, 10=70, 11=80, 12=90, 13=100, 14=110, 15=120, 16=150, 17=180, 18=210, 19=240, 20: Deactivated

Coil for resetting

BSI No. F98I373 Page 2

4. Wiring Change (Harness added) In order to drive the switch with the power supply electro magnetic reset function, the wiring has been changed as shown below. Two new harnesses have been used for the connection between the connector J13 of the PWA-LGC and the MAIN switch (+, - terminal). (The new harnesses are included in "K-WH-LGCOPT-EUR".)

(DC Harness Diagram)

PWA-LGC

J13

+24V 1

MAINOFF 2

(Red)

(Gray)

5 (+) 6 (-)

MAIN SW

5. Addition of Energy star label

The energy star label (LBL-ENERGY-T) has been added to the front cover.

6. Change of parts connected with the MAIN SW electromagnetic reset function

The MAIN SW with the electromagnetic reset function is bigger than the current one. The following

parts have been changed at the same time.

(1) The paper-feed external cover COVER-RIGHT-L2) Page 1 Item 17F

The window of MAIN SW area is expanded.

(2) Balancer bracket (K-BRKT-BLC-R-E) Page 4 Item 1F

BSI No. F98I373 Page 3

(3) Harness cover bracket (BRKT-COV-WH-E/BRKT-COV-WH-E-2)

Page 3 Item 24F / Page 3 Item 43F

Newly added

(BRKT-COV-WH-E-2)

Addition of window

(BRKT-COV-WH-E)

BSI No. F98I373 Page 4

[ Changed/Added Part No. ]

MODEL P-I Before Change After Change Notes P I R FA 1550 1-44F ---- 4401910990

MJD,MFD,UKD A D C -

LBL-ENERGY-T

1550 1-17F 4400661150

COVER-RIGHT-L

1550 3-34F 4400677830

K-WH-LGCOPT-140

1550 3-24F 4400661770

COVER-WH-AC

1550 3-43F ---- 4400660880 1550 3-57F ---- 4842030665 1550 4-1F 4400682200

K-BRKT-BLC-R

1550 4-2F 4400678350

SZ-MA1N-140

1550 5-16F 4400677350

K-SRAM-T140E-S

1550 5-15F 4402906520

PRA-T140M-17

1550 5-14F

51-0F

4400677290 PWA-F-LGC-140

1550 51-1F 4400677050

PWB-F-LGC-140

1550 5-12F 4843114715

IC-M62353FP

1550 51-61F

---- 3036014012

51-64F

1550 51-62F

---- 3036341976

51-63F

1550 51-84F

---- 3037151102

51-85F

1550 51-364

---- 4843072159

4400662110 COVER-RIGHT-L-2 4400679490 K-WH-LGCOPT-EUR 4400663030 BRKT-COV-WH-E

BRKT-COV-WH-E-2 TPAN3006MSZN3L

4400663050 K-BRKT-BLC-R-E 4401981100 SZ-AJ8RZ094ZU01 4402906150 K-SRAM-T140EU-S 4402906530 PRA-T141M-04 4402906020 PWA-F-LGC-141 4402906120 PWB-F-LGC-141 4843116260 IC-M62353FPT1

Q-RN2401(TE85R) Q-2SC2873Y(TE12 D-1SS193(TE85R) RTP-2B2A102JDT

MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD

A D C (1pc) MJD,MFD,UKD

A D C (2 pc) MJD,MFD,UKD C D C -

MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD C D C MJD,MFD,UKD

A D C Q21,Q24 MJD,MFD,UKD

A D C Q22,Q23 MJD,MFD,UKD

A D C D14,D15 MJD,MFD,UKD

A D C R184,R187

51-367 F

1550 51-

362F 51-

---- 4843072167 RTP-2B2A472JDT

MJD,MFD,UKD R182,R183, R185,R186

A D C -

363F 51365F 51366F

1550 51-360

---- 4843072175 RTP-2B2A223JDT

MJD,MFD,UKD R180,R181

A D C -

51-361 F

1550 51-382

---- 4843307996 J-53324-0710

MJD,MFD,UKD J12,J13

A D C -

51-383 F

P-I: Page-Item P: Contents of Change I: Interchange R: Reasons for Change

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