Ricoh MP C307 Field Service Manual page 103

Anti-condensation Heater (Optional Paper Feed Unit)
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A: For this tray heater
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B: For the mainframe
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C: For another optional tray heater
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D: Isolation cap (uncap if installing the heater for 2nd paper tray)
* For connection with the mainframe, see the installation procedure for the mainframe tray heater (See
p.80).
7.
Reattach all the covers removed.
For Installing the Tray Heater on the 2nd Optional Paper Feed Unit
1.
Do the same procedure for the 1st optional paper feed unit from step 1 to step 6.
2. Do the following steps:
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Connect the harness [A] and heater connector for the 2nd tray.
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Remove the cap on the 1st tray harness.
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Connect the 2nd tray harness [B].
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Attach three clamps [E] and route the harness through them. ( × 5)
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