Oki B430 User Manual

6. Procedures for Repairing
43984801TH Rev.1
109 /
Oki Data CONFIDENTIAL
④
Fus
er unit Assy (Error 170) (Error 171) (Error 172) (Error 173)
• Is the thermistor connector normally inserted in the CN2 connector of the high-voltage power/ sensor
board?
• No
Insert the Thermistor connector correctly.
• Yes Is the heater connector normally inserted in the CN1 connector of the low-voltage power.
• No Insert the heater connector appropriately.
• Yes Is the heater ON when turning on the power?
• No Replace the fuser unit Assy, low-voltage power or main board.
• Yes Replace the fuser unti Assy or the main board.
Thermistor connector
Heat connector
Figure 6-1

Oki B430 Specifications

General

Brand	Oki
Model	B430
Category	Printer
Language	English