March 2000 © TOSHIBA TEC
11-57
DP120F/DP125F Troubleshooting
4. Trouble Analysis
Before starting any repair work, strictly obey the following instructions.
CAUTION:
•
If you attempt to operate this machine with the top cover opened
and the top cover interlock safety switch bypassed, there is dan-
ger of laser radiation, and of your clothes or fingers becoming
caught in the drive gears and rollers, and of coming into contact
with the heated surfaces of the Fuser. You should never attempt to
operate this machine with the top cover safety interlock bypassed.
•
When replacing parts, be sure to turn the power switch OFF and
unplug the AC power cord from the outlet.
NOTES:
•
Be sure to output a dial list and a system function list and keep
them until the trouble analysis is completed so that if the user’s
set data is lost it can be re-entered.
•
Before turning the power switch OFF, be sure to confirm that the
residual memory is 100% and no memory reception documents
exist. If there is such a document, it will be lost if the service activ-
ity requires the battery backup to be unplugged.
•
Cover the Drum unit with a cloth, and so on, whenever it is re-
moved from the machine to protect the photosensitive material
from deterioration by exposure to light.
• Dial list output procedure
(1) Select the direct access view on the Operation panel.
(2) Press the [TEL LIST PRINT] key.
(3) Use the [
↑
] or [
↓
] keys to select “1. ALL OF LISTS”, and then press the [ENTER]
key.
• System function list output procedure
(1) Press the [MENU] key.
(2) Use the [
↑
] or [
↓
] keys to select “2.LISTS”, and then press the [ENTER] key.
(3) Use the [
↑
] or [
↓
] keys to select “1.FUNCTION”, and then press the [ENTER] key.
Содержание DP120F
Страница 1: ...PLAINPAPERFACSIMILE File No 31200001 R0112216901 TTEC ...
Страница 294: ...March 2000 TOSHIBA TEC 6 7 DP120F DP125F PBA Outline and Sensor Function 3 7 PC I F PBA Fig 6 3 8 06 03 08 ...
Страница 311: ...DP120F DP125F Circuit Description 7 2 March 2000 TOSHIBA TEC 07 01 02 Fig 7 1 2 US CA TW models 2 3 ...
Страница 312: ...March 2000 TOSHIBA TEC 7 3 DP120F DP125F Circuit Description Fig 7 1 3 07 01 03 US CA TW models 3 3 ...
Страница 313: ...DP120F DP125F Circuit Description 7 4 March 2000 TOSHIBA TEC Fig 7 1 4 07 01 01E EU AU ASIA HK models 1 3 ...
Страница 314: ...March 2000 TOSHIBA TEC 7 5 DP120F DP125F Circuit Description Fig 7 1 5 07 01 02E EU AU ASIA HK models 2 3 ...
Страница 315: ...DP120F DP125F Circuit Description 7 6 March 2000 TOSHIBA TEC Fig 7 1 6 07 01 03E EU AU ASIA HK models 3 3 ...
Страница 316: ...March 2000 TOSHIBA TEC 7 7 DP120F DP125F Circuit Description 1 2 Block Diagram 07 01 10 Fig 7 1 7 ...
Страница 337: ...DP120F DP125F Circuit Description 7 28 March 2000 TOSHIBA TEC 3 1 Memory Circuit Fig 7 3 1 07 03 01 ...
Страница 387: ...DP120F DP125F Circuit Description 7 78 March 2000 TOSHIBA TEC EU AU ASIA HK models Fig 7 4 2 07 04 00E ...
Страница 401: ...DP120F DP125F Circuit Description 7 92 March 2000 TOSHIBA TEC 07 05 00 Fig 7 5 1 ...
Страница 579: ...March 2000 TOSHIBA TEC 9 15 DP120F DP125F Dialing and Communication Procedure b Standard procedure ...
Страница 654: ...DP120F DP125F Troubleshooting 11 42 March 2000 TOSHIBA TEC 2 3 Flow Chart Recommended for Field Service ...
Страница 655: ...March 2000 TOSHIBA TEC 11 43 DP120F DP125F Troubleshooting 2 4 Flow Chart Recommended for Telephone Screening ...
Страница 656: ...DP120F DP125F Troubleshooting 11 44 March 2000 TOSHIBA TEC ...
Страница 699: ...March 2000 TOSHIBA TEC 12 1 DP120F DP125F Appendix Chapter 12 Appendix 1 Sample List 1 1 Protocol Trace List ...
Страница 700: ...DP120F DP125F Appendix 12 2 March 2000 TOSHIBA TEC 1 2 Error Count List ...
Страница 701: ...March 2000 TOSHIBA TEC 12 3 DP120F DP125F Appendix 1 3 Function List for Maintenance ...
Страница 702: ...DP120F DP125F Appendix 12 4 March 2000 TOSHIBA TEC 1 4 Drum Unit ...
Страница 703: ...March 2000 TOSHIBA TEC 12 5 DP120F DP125F Appendix 1 5 Memory Dump List ...
Страница 706: ...SHUWA SHIBA PARK BLDG A 2 4 1 SHIBA KOEN MINATO KU TOKYO 105 8524 JAPAN ...