MBM 408A Operation Manual page 44

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Problem
The power is not
applied even when
the power switch is
turned on.
Paper jam occurs
frequently at
ejection area.
Paper feed slippage
occurs frequently.
Double feed
frequently occurs.
A paper corner is
folded.
Caution !
Even paper quality is within the specifications, if it has already been folded, or is curled or
wavy due to the heat of a printing machine, copier, printer, etc., the machine may not be
able to fold it properly.
Possible Cause
The power cable plug is not
connected to the outlet.
The circuit breaker is actuated.
The position of paper ejection
roller is not suitable for the paper
size and fold.
Full of ejected paper.
The paper feed roller is worn out.
The paper feed roller is stained or
dirty with ink or paper dust.
Paper out of specification is used.
The paper separator is dirty.
The paper separator is worn out.
The paper separator is dirty.
Sheets of printed paper is sticking
each other.
Paper out of specification is used.
Extremely paper is curled.
Fine adjustment is not set properly. Set
The folding tables 1 and 2 are not
set properly.
Countermeasure
Insert the power cable plug
firmly into the outlet.
Remove the cause (such as
paper jam) and press the
breaker button.
Set the paper ejection roller in
the optimal position.
Remove the paper.
Replace the paper feed roller.
Clean the paper feed roller.
Use a designated paper.
Clean the paper separator.
Replace the paper separator.
Clean the paper separator.
Reset the paper after fanning
them out sufficiently.
Use a designated paper.
Correct the curl.
the fine adjustment
properly one again.
Set the folding tables 1 and
2 properly.
44
Reference
2.1 Appearance
5.1 [5] Setting the paper
eject roller
6. Maintenance, Service,
Inspection, Expendables
6. Maintenance, Service,
Inspection, Expendables
6. Maintenance, Service,
Inspection, Expendables
6. Maintenance, Service,
Inspection, Expendables
5.5.2 Fine adjustment