03/02 How to use the Diagnostic C/E Mode
WorkCentre Pro 423/428 2-173 CHAPTER 2 TROUBLESHOOTING
Chain Functio
n
Item Min. value Default Max. value Amount
of change
Adjustment Remarks
50 86 Read Size Specification 0 1 1 0: Detected size 1: 1-inch/8-kai paper
50 90 CE MODE
No related to switching by numeric key operation
0 00 1 1 0:USER Mode 1:CE Mode
50 91 HDD is installed (FAX) 0 01 1 1 0:No 1:Yes
50 92 VCEM is installed 0 03 1 1 0:No 1:Yes
bit0:CH0 bit1:CH1
50 93 OA Module is installed(SCSI) 0 01 1 1 0:No 1:Yes
50 95 Flag for Special Machine Operation for Debugging 00 00 FF 1 0 to FF
50 96 Flag for Special Machine Operation for Debugging 00 00 FF 1 0 to FF
50 97 Flag for Interlocking LCD back lit ON/OFF with Power Save 0 01 1 1 0: back lit not OFF 1: back lit OFF
50 101 Battery backup (3 hours guaranteed) 0 01 1 1 0:No 1:Yes
50 103 Printer XP module installed 0 01 1 1 0:No 1:Yes
50 105 NCU installed 0 07 7 1 0:No 1:Yes
bit0:CH0 bit1:CH1 bit2:CH2
50 106 NCU internal option installed 0 01 7 1 0:No 1:Yes
bit0:CH0 bit1:CH1 bit2:CH2
50 107 G4M installed 0 03 3 1 0:No 1:Yes
bit0:CH0 bit1:CH1
50 108 G3M installed 0 07 7 1 0:No 1:Yes
bit0:CH0 bit1:CH1 bit2:CH2
50 109 ICM installed 0 01 1 1 0:No 1:Yes
50 111 G3M*-14.4kModem installed: Check installation of
G3M*14.4kModem and rewrite it automatically. Also rewrite
system data automatically.
G3M*_MODEM_TX_SPEED G3M*_MODEM_RX_SPEED
00771 0:No 1:Yes
bit0:CH0 bit1:CH1 bit2:CH2
50 112 IIT installed 0 01 1 1 0:No 1:Yes
50 113 IOT installed 0 01 1 1 0:No 1:Yes