Ricoh Robin Service Manual page 217

OTHERS
9.3.3 Pre-transfer Lamp (PTL) Installation
[A]
1. Remove the upper rear cover (2 screws).
2. Open the front cover.
3. Hold down the top of the upper unit and open the upper unit [A] by
pushing the release lever.
4. Locate the pre-transfer lamp opening [B] below the main board [C] and
gently insert the PTL [D] as shown.
5. Connect the 2P connector of the PTL to CN111 on the main board (1
harness clamp [E]).
[B]
[E]
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[C]
[D]