Power Supply Unit (Direct Current) - Ricoh G157 Service Manual

3.13.5 POWER SUPPLY UNIT (DIRECT CURRENT)

CAUTION
Check that you have connected the ground wire when you reassemble.
[B]
1. Top cover ( 3.1.1)
2. Left front cover and Left rear cover (
3. Controller box cover (
4. Disconnect cables as shown on the controller
board ( x 5, flat cable x 1).
5. BCU cover ( 3.13.1)
6. All flat cables and
7. Controller box with BCU bracket [A] (
one screw for ground cable x 2)
8. Left frame [B] (
9. Power supply board [C] (All
SM
[A]
[C]
3.1.3)
3.13.2)
's on the BCU
x 4;
x 2, x 4, ground cable x 1)
's, x 7)
3-37
CIRCUIT BOARD
G157R936.WMF
G157R510.WMF
G157