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Duplo DF-520 User Manual

Duplo DF-520
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67
Problem Check
Correct
(6) Paper slips frequently.
(7) Paper jams frequently.
ó
Is the paper feed pressure too
high?
ò
Is the separator pressure too
low?
ô
Is the paper separator dirty?
ö
Are the sheets of paper sticking
to each other and cannot be
separated?
õ
Is paper outside the specified
sizes used?
ú
Has problems occurred inside
the unit?
ó
Is the paper feed pressure too
low?
ò
Is the separator pressure too
high?
ô
Is the paper feed ring dirty?
ö
Are the sheets of paper sticking
to each other and cannot be
separated.
õ
Is paper outside the specified
sizes used?
ú
Has problems occurred inside
the unit?
ó
Is the rubber roll dirty?
ò
Are paper shreds stuck inside
the paper conveyance
passage?
ô
The stacker roller position is not
correct if special folding is being
carried out.
ö
Is the paper curled?
õ
Due to static electricity.
(5) Double feed occurs frequently.
Lower the paper feed pressure
gradually until the optimum
pressure is obtained.
Raise the separator pressure
gradually until the optimum
pressure is obtained.
Clean with neutral detergent or
alcohol.
Loosen the paper properly and
load on the paper feed table.
Do not use such a kind of paper
as they will cause problems.
Contact your serviceman.
Raise the separator pressure
gradually until the optimum
pressure is obtained.
Lower the separator pressure
gradually until the optimum
pressure is obtained.
Clean with neutral detergent or
alcohol.
Loosen the paper properly and
load on the paper feed table.
Do not use such paper as they
will cause problems.
Contact your serviceman.
Clean with neutral detergent or
alcohol.
Check inside the unit and
remove any paper shreds.
Re-set the position of the
stacker roller.
Use an anti-static electricity
spray available on the market.
15. TROUBLE SHOOTING GUIDE
Straighten the curl before use.

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Duplo DF-520 Specifications

General IconGeneral
BrandDuplo
ModelDF-520
CategoryPaper folding machines
LanguageEnglish