Toshiba ESTUDIO170F, Service Manual

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10
January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance
10 - 1
10. Preventive Maintenance
10.1 Overview
By checking and cleaning periodically, you can maintain this facsimile machine in the best condition.
Therefore, the effects will further be improved by checking and cleaning during trouble calls, as well as
during preventative maintenance inspections.
10.1.1 Preventive Maintenance Routine
For checking and cleaning, follow the routine below.
1) Output the telephone number lists and the function list and keep them until the maintenance service
is completed. Also, check the print quality when the lists are printed. As for details of the sample list
and operation, refer to the operator manual.
Telephone number lists output procedure
- Press the [MENU], [2], [5], [0], [1] key.
Function list output procedure
- Press the [MENU], [2], [1] key.
2) Ask the user if any trouble occurred before. If necessary, make an investigation following the proce-
dure, refer to P.11-1 "11. Troubleshooting".
3) With the facsimile in the standby mode, press the [JOURNAL] key to output a communication jour-
nal, and analyze whether any communication troubles have occurred referring to the error code
table. If any communication errors are indicated, perform the following procedures:
Procedure 1: Carry out a transmission/reception test with the indicated location to confirm the
error. Only when a communication error reoccurs, follow the procedure 2.
Procedure 2: Adjust the transmission attenuator and cable equalizer.
4) Perform the normal checking and cleaning (refer to P.10-3 "10.2.3 How to Check, How to
Clean".)
5) Make 2 or 3 copies using this facsimile, and check the copied picture quality.
Copying procedure
- Load the document face down in the document support, and press the [COPY] key.
- Press the [
Æ ] key and select the sort copy function ON/OFF using the [ È ] key.
- Press the [ Æ ] key and select the paper tray function TRAY1/BYPASS/TRAY2 (If installed) using
the [ È ] key.
- Enter the number of copies, and press the [ENTER] key.
6) Again, output a telephone number lists and a function lists, and confirm that the contents in the lists
match those in the lists output prior to the maintenance operation.
7) Confirm that transmissions are performed correctly to other facsimiles.