Service manual

FO-DC550 TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES 10 - 9
22 12 Drum counter display
(DRUM CNT)
[Function]
The drum counter is displayed.
[Operation]
13 CRUM type display (CRUM
TYPE)
[Function]
When the test command is executed, the CRUM type currently set (written) in the CRUM chip is
displayed.
[Operation]
14 ROM version display (ROM
VER.)
[Function]
The P-ROM version is displayed.
Press [
←
/
→
/10KEY] to switch the display version.
[Operation]
16 Duplex counter display
(DPLX CNT)
[Function]
The duplex counter is displayed.
[Operation]
17 Copy counter display
(COPIES CNT)
[Function]
The copy counter is displayed.
[Operation]
18 Printer counter display
(PRT.CNT)
[Function]
The printer counter is displayed.
[Operation]
Main
code
Sub
code
Contents Details of function/operation
1) Initial display
22-12 DRUM CNT
***,***
Code number CRUM type Display item
00 Not set 0
01 BTA-A BTA-A
02 BTA-B BTA-B
03 BTA-C BTA-C
04 FO-A FO-A
99 Conversion CONVERSION
1) The CRUM type is displayed.
22-13 CRUM TYPE
01:BTA-A
Code number Version Display item
0 Main unit Program MAIN PROG.
1 F-IMC Program F-IMC PROG.
2 LCD DATA LCD DATA
1) Initial display 2) [
→
/10KEY]
2) [
←
/10KEY]
22-14 ROM VER.
MAIN PROG. 00.00
22-14 ROM VER.
F-IMC PROG. 00.00
22-14 ROM VER.
LCD DATA 00.00
1) Initial display
22-16 DPLX CNT
***,***
1) Initial display
22-17 COPIES CNT
***,***
1) Initial display
22-18 PRT.CNT
***,***