Ricoh A151 Field Service Manual page 63

7. Tighten securely the screws used for grounding the following PCBs
when reinstalling them.
• AC Drive Board
• TC/SC Power Pack
8. The RAM pack must be handled as follows:
WARNING: The RAM pack has a lithium battery which can explode if
handled incorrectly. Replace only with the same type RAM
pack. Do not recharge, or burn this battery. Used RAM
pack must be handled in accordance with local
regulations.
FSM
• DC Power Supply Board
• CC/Grid/Bias Power Pack
4-7 A151/A152