MX-C250 NOTE FOR SERVICING - ii
4) Place of direct sunlight.
Plastic parts and toner may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy quality issues.
5) Place which is full of organic gases such as ammonium
The organic photoconductor (OPC) drum used in the machine
may undergo qualitative change due to organic gases such as
ammonium.
Installation of this machine near a diazo-type copier may result
in copy quality issues.
6) Place of much dust
When dusts enter the machine, it may cause a breakdown or
copy quality issues.
7) Place near a wall
Some machines require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be a result.
8) Unstable or slant surface
If the machine drops or falls down, it may cause an injury or a
breakdown.
If there are optional paper desks and the copier desks speci-
fied, it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.
4. Note for handling PWB and electronic
parts
When handling the PWB and the electronic parts, be sure to
observe the following precautions in order to prevent against dam-
age by static electricity.
1) When in transit or storing, put the parts in an anti-static bag or
an anti-static case and do not touch them with bare hands.
2) When and after removing the parts from an anti-static bag
(case), use an earth band as shown below:
- Put an earth band to your arm, and connect it to the
machine.
- When repairing or replacing an electronic part, perform the
procedure on an anti-static mat.
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