Safety And Ecological Notes For Disposal; Laser Safety - Ricoh Rex-Rotary A193 Service Manual

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL

1. Do not incinerate toner bottles or used toner. Toner dust may ignite
suddenly when exposed to an open flame.
2. Dispose of used toner, developer, and organic photoconductors in
accordance with 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.

LASER SAFETY

The Center for Devices and Radiological Health (CDRH) prohibits the repair
of laser-based optical units in the field. The optical housing unit can only be
repaired in a factory or at a location with the requisite equipment. The laser
subsystem is replaceable in the field by a qualified Customer Engineer. The
laser chassis is not repairable in the field. Customer engineers are therefore
directed to return all chassis and laser subsystems to the factory or service
depot when replacement of the optical subsystem is required.
WARNING
Use of controls, or adjustment, or performance of procedures other than
those specified in this manual may result in hazardous radiation exposure.
WARNING FOR LASER UNIT
WARNING: Turn off the main switch before attempting any of the
procedures in the Laser Unit section. Laser beams can
seriously damage your eyes.
CAUTION MARKING:
>P S<
INVISIBLE LASER RADIATION
!
WHEN OPEN.
AVOID DIRECT EXPOSURE TO
BEAM.
DANGER
INVISIBLE LASER RADIATION
WHEN DISCONNECT OPTICAL
!
FIBER CABLE.
AVOID DIRECT EXPOSURE TO
BEAM.
DANGER
>PS<
>PS<