Ricoh G829 Service Manual - Page 5

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14 June, 2005

1. REPLACEMENT AND ADJUSTMENT

CAUTION

Turn off the main power switch and disconnect the machine's power cord

before you do the procedures in this section.

No special tool required for this model

1.2.1 REPLACING THE MCBU BOARD (MAIN CONTROLLER

BOARD)

1. Remove the three screws from the lower cover.

2. Pull down the lower cover and detach it from the four hooks.

3. Open the upper and lower covers, as shown in the photograph below.

Important: Be careful not to damage the flat cable.

4. Disconnect the flat cable from the MCBU board connector.

Note: In the photograph below, the MCBU board is on the left side.

REPLACEMENT AND ADJUSTMENT