Oki 391 - Manual (Page 118)

118 Microline 390/391 Turbo
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• Unplug the printer before you clean it. Use only a damp
cloth. Do not use liquid or aerosol cleaners.
• To protect your printer from overheating, make sure no
openings on the printer are blocked. Do not put the printer
on or near a heat source, such as a radiator or heat register.
If you put the printer in any kind of enclosure, make sure
it is well ventilated.
• The printhead can get quite hot when it has been printing
for a length of time. Do not touch the printhead until it has
had a chance to cool off.
• Do not use your printer near water. Do not spill liquid of
any kind into it.
• Do not poke anything into the ventilation slots on the
sides of the printer. You could get a shock or cause a fire.
• Aside from the routine maintenance described in this
document, don’t try to service the printer yourself.
Opening the cover may expose you to shocks or other
hazards. Don’t make any adjustments other than those
outlined in the document. You might cause damage
requiring extensive repair work.
• If anything happens that indicates that your printer is not
working properly or has been damaged, unplug it
immediately. Then, follow the procedures in “Service and
Support” for having your printer serviced.
These are some of the things to look for:
— The power cord or plug is frayed or damaged.
— Liquid has been spilled into the housing, or the printer
has been exposed to water.
— The printer has been dropped or its cabinet has been
damaged.
— The printer doesn’t function normally when you’re
following the operating instructions.