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3-76
Chapter 3 Troubleshooting
Check the wire between the STAPLE HEAD ASSY
J886-4 and the FINISHER PWB J852-2 for an open
circuit or poor contact.
Replace the FINISHER PWB. (PL15.13)
Run
DC330
[012-020] (CLOSE).
Does the STAPLE MOTOR operate?
Y
N
With
DC330
[012-020] running
Is +24 VDC measured between the FINISHER PWB J847-
7 (+) and GND (-)?
Y
N
Is +24 VDC measured between the FINISHER PWB
J844-4 (+) and GND (-)?
Y
N
Check the INTLK ON +24 VDC circuit to the
FINISHER PWB J844-4 by referring to the BSD
CH11.1.
Replace the FINISHER PWB. (PL15.13)
Check conductivity of the following:
• Between the FINISHER PWB J847-7 ~ STAPLE
HEAD ASSY J887-1
• Between the FINISHER PWB J847-8 ~ STAPLE
HEAD ASSY J887-2
• Between the FINISHER PWB J847-9 ~ STAPLE
HEAD ASSY J887-3
• Between the FINISHER PWB J847-10 ~ STAPLE
HEAD ASSY J887-4
If no problems are found, replace the STAPLE HEAD ASSY.
(PL15.9)
If the problem persists, replace the FINISHER PWB.
(PL15.13)
Replace the FINISHER PWB. (PL15.13)
012-252 FRONT TAMPER FAILURE
Description
With the FRONT TAMPER HOME SENSOR
OFF:
• The FRONT TAMPER HOME SENSOR did not turn On
within 800ms after move to the FRONT TAMPER HOME
position has begun.
With the FRONT TAMPER HOME SENSOR ON:
• The FRONT TAMPER SENSOR did not turn Off when the
FRONT TAMPER HOME SENSOR is deactuating.
BSD on : CH11.6 CH11.11A
Procedure
Enter
DC330
[012-091] (FRONT) or
DC330
[012-094]
(REAR) and turn it On.
Does the FRONT TAMPER GUIDE operate?
Y
N
Does the FRONT TAMPER MOTOR operate (or is it
going to operate)?
Y
N
Is +24 VDC measured between the FRONT
TAMPER MOTOR J877B-5 (+) and GND (-)?
Y
N
Is +24 VDC measured between the FINISHER
PWB J848-B8 (+) and GND (-)?
Y
N
Is +24 VDC measured between the
FINISHER PWB J844-4 (+) and GND (-)?
Y
N
Check the INTLK ON +24 VDC
circuit to the FINISHER PWB J844-4
by referring to the BSD CH11.1.
Replace the FINISHER PWB. (PL15.13)
Check the wire between the FINISHER PWB
J848-B8 and the FRONT TAMPER MOTOR
J877B-5 for a short circuit, open circuit, or poor
contact.
Check the wire (x 6) between the FINISHER PWB
J848 and the FRONT TAMPER MOTOR P/J877 for
an open circuit or poor contact.
If no problems are found, replace the FRONT
TAMPER MOTOR. (PL15.10) If the problem
persists, replace the FINISHER PWB. (PL15.13)
Turn the power Off and check the tampering mechanism
for load or drive transmission failure (gear wear or
breakage, etc).
Enter
DC330
[012-216] and turn it On.
Move the FRONT TAMPER manually and turn the FRONT
TAMPER HOME SENSOR On/Off.
Is the display switched between H and L?
Y
N
Check the FRONT TAMPER HOME SENSOR using the
Generic Permeable Sensor Failure FIP.
Replace the FINISHER PWB. (PL15.13)
012-253 REAR TAMPER FAILURE
Description
With the REAR TAMPER HOME SENSOR OFF:
• The REAR TAMPER HOME SENSOR did not turn On
within 800ms after move to the REAR TAMPER HOME
position has begun.
With the REAR TAMPER HOME SENSOR ON:
• The REAR TAMPER SENSOR did not turn Off when the
REAR TAMPER HOME SENSOR is deactuating.
BSD on : CH11.6 CH11.11A
Though it is possible to run the following Diag on
the machine not installed with the Finisher, an error
will be displayed.
Though it is possible to run the following Diag on
the machine not installed with the Finisher, an error
will be displayed.
Содержание Workio DP-C401
Страница 4: ...This page is intentionally left blank ...
Страница 5: ...Chapter 1 General ...
Страница 22: ...1 16 Chapter 1 General 1 3 Type of Paper ...
Страница 23: ...1 17 Chapter 1 General ...
Страница 24: ...Chapter 2 Maintenance ...
Страница 63: ...Chapter 3 Troubleshooting ...
Страница 118: ...3 44 Chapter 3 Troubleshooting I F PWB PL9 1 MCU PWB PL13 1 ...
Страница 378: ...3 304 Chapter 3 Troubleshooting Read Write Read Write Description Memory Spool 512 KB 32 MB 256 KB interval ...
Страница 445: ...Chapter 4 Parts List ...
Страница 527: ...4 80 Chapter 4 Parts List 17 RACK PL17 1 Rack Ref No Part No Description 7901 17E9471X Rack Caster Front j0mf51901 ...
Страница 548: ......