Ricoh D037 Service Manual page 298

Electrical Components
2. Controller box cover (
3. Remove the four screws and disconnect the scanner cable [A] ( x 1, ground screw x
1)
4. Open the controller box [A].
4.15.4 BCU
⇒
Do not replace the BCU and CTL boards together. If required, See NOTE 1 after
NVRAM Replacement section (
1. Rear cover (
2. Controller box cover (
D037/D038/D040/D041
Section: Controller Box Cover)
Section: Rear Cover)
Section: Controller Box Cover)
4.15.12).
4-128
Rev. 02/2009
SM