Toshiba DP120F Service Manual page 663

3.6.2 Device Error Codes
Device Error Code indicates the cause of a device error by a 2-digit number.
Error Code
21 The Process unit replaced failed to oper-
ate normally.
22 The Fuser did not exceed 25°C within 15
seconds after it is turned ON.
23 The Fuser did not reach the air tempera-
ture within 90 seconds after it is turned ON.
24 The Fuser did not reach the print tempera-
ture within 30 seconds after it is turned ON.
25 The Fuser has exceeded the upper or
lower limit temperature.
41 The polygon motor in the LSU failed to op-
erate.
42 The laser beam was not controlled cor-
rectly.
50 The Main motor did not operate normally.
51 The Fan was not connected.
60 There was no response to the paper feed
command from the Optional recording pa-
per tray (Middle-row/Lower-row when one
Optional recording paper tray is installed).
61 There was no response to the paper feed
command from the Optional recording pa-
per tray (Lower-row).
80 The DSC (IC59) failed to operate normally.
81 The RTC (IC23) failed to operate normally.
82 The MODEM (IC5) for LINE-1 failed to op-
erate normally.
March 2000 © TOSHIBA TEC
Cause
11-51
Remedy
Refer to 4.3.8 "DEVICE ERROR
21" on page 11-64.
Refer to 4.3.9 "DEVICE ERROR 22
to 25" on page 11-64.
Refer to 4.3.9 "DEVICE ERROR 22
to 25" on page 11-64.
Refer to 4.3.9 DEVICE ERROR 22
to 25" on page 11-64.
Refer to 4.3.9 "DEVICE ERROR 22
to 25" on page 11-64.
Refer to 4.3.10 "DEVICE ERROR
41 or 42" on page 11-65.
Refer to 4.3.10 "DEVICE ERROR
41 or 42" on page 11-65.
Refer to 4.3.11 "DEVICE ERROR
50" on page 11-65.
Refer to 4.3.12 "DEVICE ERROR
51" on page 11-65.
Refer to 4.3.13 "DEVICE ERROR
60" on page 11-66.
Refer to 4.3.14 "DEVICE ERROR
61" on page 11-66.
Replace the Main PBA refer to
"Chapter 8 Removal/Replacement/
Adjustment" on page 8-46.
Replace the Main PBA refer to
"Chapter 8 Removal/Replacement/
Adjustment" on page 8-46.
Replace the Main PBA refer to
"Chapter 8 Removal/Replacement/
Adjustment" on page 8-46.
DP120F/DP125F Troubleshooting