MINOLTA DI650
Service Manual

FIXING UNIT

a. (1) (2) (3) (4)

Caution: This is an important safety part. (P/N: SP00-0020) Be sure to observe the following cautions and steps when removing or reinstalling. Caution1: After reinstalling the thermostat/U, make sure that its wires do not touch the fixing upper roller. Caution2: When reinstalling the thermostat/U, adjust its position using the positioning jig (4024-2152-01) and secure it with screws. Be sure to apply screw lock agent to the screws. This adjustment should be made in a pressured state. Removal procedure Remove the fixing unit. Remove the web cover. Remove the cleaning web. Remove one screw and two Faston terminals to detach the thermostat/U. Thermostat/U (TS1) Screw

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4 2

5

1. 2. 3. 4. 5.

Fixing upper roller Positioning jig (4024-2152-01) Faston terminal Screw Thermostat/U (TS1)

f) Set the distance "a" between the thermostat/ U and fixing upper roller so that it is equal to the thickness (B) of the positioning jig. Thermostat/U (TS1) Faston terminals (2)

b

Fixing upper roller Standard value of b : 3.75 ± 0.1 mm

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1 3 DIS./ASSEMBLY

[13] Removing and Reinstalling the Thermostat/U (TS1)

b. Reinstallation procedure (1) Connect two Faston terminals to the thermostat/ U. (2) Set a thermostat positioning jig (4024-2152-01) between the thermostat/U and fixing upper roller and secure the thermostat/U with one screw so that the distance between the roller and thermostat/U is equal to the thickness of the jig.