Epson EPL-5700, Service Manual

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EPL-5700 Chapter4 Disassembly and Assembly
Rev. A
4-21
4.2.17.2 Thermister, Thermostat Removal
1. Remove the fusing unit. (See Section 4.2.16)
2. Remove the heater lamp.(See section 4.2.17.1)
3. Remove the driven gear from the heat roller.
4. 1)Move the heat roller to the right side once, 2)Move it to (2) direction
shown in the figure, 3) Pull the roller out toward (3) direction.
CHECK POINT
9
In order to avoid damaging the heat roller surface
by the fusing separation claw, perform
disassembly and assembly of the roller by lifting it
up a little bit.
(1)
(2)
(3)
Heat Roller
Driven Gear
Figure 4-27. Heat Roller Removal
5. Remove four fusing unit separation claws.
6. Remove one CSB(3x8) screw securing the thermister to the fusing unit,
and remove the thermister from the fusing unit.
7. Remove two CP(O) screws(3x8) securing the thermostat to the fusing
unit, and remove the thermostat.
CSB(3x8)
CP(O)(3x8)
Thermister
Thermostat
Separation Claw
Figure 4-28. Thermister and Thermostat Removal