Overview; Chapter 10 Preventive Maintenance; Preventive Maintenance Routine - Toshiba DP120F Service Manual

Chapter 10 Preventive Maintenance

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.

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 mainte-
nance 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's manual.
Telephone number lists output procedure
1. Open the one touch index panel on the Operation panel.
2. Press the [TEL LIST PRINT] key.
3. Select "5. ALL REPORTS" by pressing the [5] key on the Dial keypad (or by
highlighting the item using the [ ↑ ] or [ ↓ ] key then pressing the [ENTER] key).
Function list output procedure
1. Press the [MENU] key.
2. Select "2. LISTS" by pressing the [2] key on the Dial keypad (or by highlighting
the item using the [ ↑ ] or [ ↓ ] key then pressing the [ENTER] key).
3. Select "1. FUNCTION" by pressing the [1] key on the Dial keypad (or by high-
lighting the item using the [ ↑ ] or [ ↓ ] key then pressing the [ENTER] key).
(2) Ask the user if any trouble occurred before. If necessary, make an investigation following
the procedure in "Chapter 11: Troubleshooting."
(3) With the facsimile in the standby mode, press the [SHIFT] key and then [JOURNAL] key
to output a communication journal, and analyze whether any communication troubles have
occurred referring to the error code table. If any communication errors are indicated, per-
form the following procedures:
Procedure 1: Carry out a transmission/reception test with the indicated location to con-
Procedure 2: Adjust the transmission attenuator and cable equalizer.
(4) Perform the normal checking and cleaning (refer to page 10-4).
(5) Make 2 or 3 copies using this facsimile, and check the copied picture quality.
March 2000 © TOSHIBA TEC
firm the error. Only when a communication error reoccurs, follow the pro-
cedure 2.
10-1 DP120F/DP125F Preventive Maintenance