Panasonic DP1520 操作指南
69
Problem Solving
Check
Action
Marked Copies
Clean the Platen Glass or Sheet.
Is the machine’s Platen Glass or Platen Sheet
dirty?
dirty?
Cover the original with a sheet of white paper
before copying or lighten the exposure setting.
before copying or lighten the exposure setting.
Is the original an OHP film or a dark original?
■ If the measures outlined above do not solve the problem, call your Service provider.
Machine Care
■ As a rule, clean weekly.
Platen Glass/Platen Sheet
Wipe marks off with a cloth and a neutral detergent.
Wipe again with a dry cloth.
Wipe again with a dry cloth.
Platen Sheet
Platen (Glass)
Adjusting the Double Feed Switch (For DA-AS181)
■ When original(s) do not feed correctly, adjust the position of
the Double Feed Switch as follows:
Double Feed Switch
Position of
Switch
Switch
Normal Operation
Original does not feed.
Several originals are fed
at one time
at one time
Clean the Corona Wire of the Drum Unit.
(See page 16)
Check the copies.
If a dark vertical line is remained, repeat
above step to clean the Corona Wire
became dark vertical line is erased.
(See page 16)
Check the copies.
If a dark vertical line is remained, repeat
above step to clean the Corona Wire
became dark vertical line is erased.
If a dark verical line of
2-3cm in width is printed.
2-3cm in width is printed.