Service Manuals, User Guides, Schematic Diagrams or docs for : ricoh Copiers FT 4622 Service Manual

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          IMPORTANT SAFETY NOTICES

PREVENTION OF PHYSICAL INJURY
1. Before disassembling or assembling parts of the copier and peripherals,
   make sure that the copier power cord is unplugged.
2. The wall outlet should be near the copier and easily accessible.
3. Note that some components of the copier and the paper tray unit are
   supplied with electrical voltage even if the main switch is turned off.
4. If any adjustment or operation check has to be made with exterior
   covers off or open while the main switch is turned on, keep hands away
   from electrified or mechanically driven components.
5. If the start key is pressed before the copier completes the warm-up
   period, keep hands away from the mechanical and the electrical
   components as the copier starts making copies as soon as the warm-up
   period is completed.
6. The inside and the metal parts of the fusing unit become extremely hot
   while the copier is operating. Be careful to avoid touching those
   components with your bare hands.

HEALTH SAFETY CONDITIONS
1. Toner and developer are non-toxic, but if you get either of them in your
   eyes by accident, it may cause temporary eye discomfort. Try to remove
   with eye drops or flush with water as first aid. If unsuccessful, get
   medical attention.

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. The RAM board on the main control board has a lithium battery which
   can explode if replaced incorrectly. Replace the battery only with an
   identical one. The manufacturer recommends replacing the entire RAM
   board. Do not recharge or burn this battery. Used batteries must be
   handled in accordance with local regulations.
SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL
1. Do not incinerate the toner bottle or the used toner. Toner dust may
   ignite suddenly when exposed to open flame.
2. Dispose of used toner, developer, and organic photoconductor
   according to local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
4. When keeping used lithium batteries in order to dispose of them later,
   do not put more than 100 batteries per sealed box. Storing larger
   numbers or not sealing them apart may lead to chemical reactions and
   heat build-up.
                  SWALLOW 2
        (Machine Code: A212/A214)

               Service Manual
              

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