Oki 87 - Manual (Page 5)

Safety Information 3
Toner Cartridge and Image Drum Unit
Warning: This OKI facsimile machine will not operate if any toner
cartridge or image drum unit other than that specified by
OKI is installed. Please be sure to read the labeling on
the toner package and image drum unit package to
ensure that you have purchased the correct cartridge or
unit. The installation of any other toner cartridge or
image drum unit will cause the system to lock, and the
operations panel will display an error.
- Leave unused toner cartridges and image drum units sealed in their
packaging until needed. When replacing a toner cartridge or image
unit, re-use the packaging to dispose of the old toner cartridge or
image drum unit.
- Do not expose interior components of the machine to light for more
than five minutes. Never expose the green drum (located inside the
image drum unit) to direct sunlight.
- Please be careful when handling the image drum unit and only
touch it at the ends (never in the middle). Never touch the green
drum inside the image drum unit.
- Please be careful when removing the toner cartridge. Do not let it
come in contact with clothing or porous materials. (The toner
powder will cause permanent staining.)
- Small amounts of toner that come in contact with skin or clothing
can be readily removed with soap and cold water if attended to
immediately. The use of hot water will make removal of the stain
much more difficult.