Ricoh FW780 Service Manual - Page 14

OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 1. The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models. 2. Caution: The RAM pack on the main control board has a lithium battery which can explode if replaced incorrectly. Replace the RAM pack only with an identical one. The manufacturer recommends replacing the entire RAM pack. Do not recharge or burn this battery. Used RAM packs must be handled in accordance with local regulations. SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1. Do not incinerate the toner cartridge or the used toner. Toner dust may ignite suddenly when exposed to open flame. 2. Dispose of used toner, developer, and organic photoconductors according to local regulations. (These are non-toxic supplies.) 3. Dispose of replaced parts in accordance with local regulations. 4. When keeping used RAM packs in order to dispose of them later, do not put more than 100 RAM packs per sealed box. Storing larger numbers or not sealing them apart may lead to chemical reactions and heat build-up. b