Ricoh FT4460, Service Manual, Page: 226 / 413

28 February 1989
1.7 THERMOSWITCH REPLACEMENT
1. Remove the exposure glass (2 screws).
2. Slide the first scanner 150 mm to the right.
3. Remove the reflection plate cover (2 screws).
4. Remove the exposure lamp leads from the terminals [A] on both sides of
the thermoswitch.
5. Remove the thermoswitch bracket [B] (1 screw).
6. Remove the thermoswitch [C] from the bracket (2 screws), and replace it.
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