Duplo Duprinter DP-43S User Manual

276
zTroubleshooting Guide
chap.6
Cause/Detective section Procedures Result CountermeasureItems to be checked
1 Does the cutter operate? No Follow the procedure (4).
HELP setting 2
Does cutter execute reciprocating
motion in each platemaking operation?
No Set [
*
1
**
] with HELP55*.
Master creased
3 Are there creases/sags in master?
Yes
Depress PUSH lever to eliminate
creases.
Cutter sharpness No Replace the cutter unit.
Cutter unit 4
Measure the voltage at the cutter motor
terminals when the cutter is activated.
Is it 23V?
Yes Replace the cutter unit.
Regulated power supply 5
Measure voltage between CN2-1 (+)
and CN2-2 (GND) of the regulated
power supply. Is it +24V?
No Replace the regulated power supply.
Drive PCB unit
6
Does replacing the drive PCB unit solve
the problem?
Yes Finish
Main PCB No
Check the connector and bundled wire.
If OK, replace the main PCB.
Cause/Detective section Procedures Result CountermeasureItems to be checked
1 Does the drum rotate? No Follow the procedure (5).
Main PCB Unit 2
Check the encoder sensor (PS7) with
the HELP mode (H-06)*. Is it normal?
Yes
Check the encoder sensor position. If it
is OK, replace the main PCB Unit.
Encoder sensor 3
Is the cause cleared by replacing the
encoder?
Yes Finish
Main motor PCB Unit
4
Is the cause cleared by replacing the
main motor PCB Unit?
Yes Finish
Main PCB Unit No Replace the main PCB Unit.
The drum interferes with
the main body.
5
Does the main motor rotate when the
drum is removed?
Yes Remove the interference.
Driving gear is damaged
and there is a foreign
object.
6
Does the main motor rotate when the
driving timing belt is removed?
Yes
Check that the driving gear is damaged
and there is a foreign object. If any,
remove the cause.
Main PCB Unit 7
Does the main motor rotate at the
before-stop speed when the motor PCB
Unit CN3-8 produces a short circuit to
GND?
Yes
Check the bundled wire and connector.
If OK, replace the main PCB Unit.
Main motor PCB Unit
8
Is the cause cleared by replacing the
main motor PCB Unit?
Yes Finish
Main motor No Replace the main motor.
(3) The Master is not Cut
(4) E001 is Displayed
HELP mode H-55 \ see p.357
*
HELP mode H-06 \ see p.304
*

Duplo Duprinter DP-43S Specifications

General

Brand	Duplo
Model	Duprinter DP-43S
Category	Printer
Language	English