Service Messages - Minolta DEClaser 2200 Service Manual

3.3.4 Service Messages

Table 3–4 lists all service error messages, explains the message, and
provides troubleshooting information if the message faults.
Table 3–4: Service Messages
Number
Message Description and Action
50 SERVICE This fixing unit fault message is caused by a malfunction of the regulation
of the fixing unit temperature. If the fixing unit heater is inoperative when
the power is turned on, the 02 WARMING UP message is displayed for two
minutes before the 50 SERVICE message is displayed. See Section 1.4.5 for
additional information about the fixing unit temperature control.
Troubleshooting
temperature problem:
1. If the error occurs at power-up, the malfunction might be corrected but
you may not have allowed a full 10 minutes of power-off time for the
error to clear.
2. Inspect or swap the fixing unit. Make sure the fixing unit connectors are
undamaged and the pins align correctly with the sockets. If you find any
damage, replace the fixing unit.
3. Swap the ac inlet assembly.
4. Swap the dc control board.
51 SERVICE The dc control board fails to detect the beam detect (BD) signal from the
scanning unit.
Inspect the actuator tab on the EP-S cartridge and the shutter lever
mechanism on the scanner assembly for signs of damage. Make sure the
tab actuates the shutter lever on the scanner assembly when the top cover
closes.
Swap the following components until the message clears:
1. EP-S cartridge
2. Scanner assembly
3. DC control board
Use the following procedure to correct the fixing unit
DEClaser 2200 Troubleshooting 3–19