FIXING UNIT
2 - S - 10
A
12.Removing and Re-installing the Thermostat
(upper)
Caution:
1. After re-installing the thermostat (upper), check to
ensure that the wiring is not touching the upper
fixing roller.
2. Be sure to coat the set screw of the thermostat
(upper) with screw lock agent after re-installing the
thermostat.
a. Removal procedure
(1) Remove the upper paper exit roller unit, upper fixing
cover, oil pad and fixing impregnated roller.
(2) Disconnect the two fastons from the thermostat (up-
per).
(3) Remove the set screw, then remove the thermostat
(upper).
Fastons
Set screw
Thermostat (upper)
b. Installation procedure
(1) Set the thermostat positioning jig (for the upper fixing
roller) between the thermostat (upper) and the upper
fixing roller, then fix the thermostat (upper) with the set
screw so that the clearance between the thermostat
(upper) and the upper fixing roller is the standard
value.
(2) Coat the set screw of sensor 3 with paint lock agent.
(3) Re-install the other parts in the opposite sequence to
removal.
(b) When adjusting the distance, fix the
temperature sensor 3 using the A portion of
the jig.
FIXING UNIT-1
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