MINOLTA DI850
Manual de Servicio

FIXING UNIT

1 DIS./ASSEMBLY

[16] Removing and Reinstalling the Thermostat (Lower)
Caution: This is an important safety part. Be sure to observe the following cautions and steps when removing or reinstalling. Caution1: After reinstalling the thermostat (upper), make sure that its wires do not touch the fixing heat roller. Caution2: When reinstalling the thermostat (upper), adjust its position using the thermostat PS jig/B (55VAJG041) and secure it with screws. Be sure to apply screw lock agent to the screws. a. Removal procedure (1) Remove the fixing heat roller assembly. (2) Remove two Faston terminals from the thermostat (lower). (3) Remove one screw to detach the thermostat (lower).

b. Reinstallation procedure (1) Set a thermostat PS jig/B between the thermostat (lower) and fixing heat roller, and secure the thermostat (lower) with one screw so that the distance between the roller and thermostat equal to the thickness of the jig. Thermostat PS jig/B Thermostat (lower)

Fixing heat roller

a) Set the distance �a� between the thermostat (lower) and fixing heat roller so that it is equal to the thickness of the thermostat PS jig/B. Thermostat (lower)

Faston terminal Thermostat (lower) a Screw

Fixing heat roller

Standard: a = 3.0±0.20 mm (2) Connect two Faston terminals to the thermostat (lower). (3) Apply screw lock agent to the screw securing the thermostat (lower). (4) Reinstall other parts following the removal steps in reverse.

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