DX-C310, DX-C311, DX-C400, DX-C401 (serv.man5). SERVICE MANUAL COMPLETE - Sharp Copying Equipment Service Manual (repair manual). Page 4

DX-C401  NOTE FOR SERVICING - ii

4)

Place of direct sunlight.
Plastic parts and ink may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy dirt.

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 dirt copy.

6)

Place of much dust
When dusts enter the machine, it may cause a breakdown or
copy dirt.

7)

Place near a wall
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be resulted.

8)

Unstable or slant surface
If the machine drops or fall down, it may cause an injury or a
breakdown.
If there are optional paper desk and the copier desk specified,
it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.

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.

17-23/32"
(45cm)

11-13/16"
(30cm)

11-13/16"
(30cm)