Read Panasonic KV-S7065C (serv.man4) Service Manual online
Error Code
Possible Cause
Check Point
Remarks
Classified Code
ST1
ST2
ST3
ST4
U16
(Exit jam: around
Exit Roller)
(Exit jam: around
Exit Roller)
16
00
00
00
1. Document remains forward
Ending Sensor.
Ending Sensor.
Remove the document from the scanner.
2. Paper dust exist on or around the
Ending Sensor.
Ending Sensor.
1.
Blow off the dirt with the accessory
blower. (See Sec.7.2.)
blower. (See Sec.7.2.)
2.
Execute Key / Sensor and Sensor
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
Sensitive Level tests in Sec.9.3.6 to
check the sensor condition.
3. Mechanical problem (Exit Roller,
Drive Belt, Conveyor)
Drive Belt, Conveyor)
1.
Execute Conveyor Motor test in
Sec.9.3.6 to check the mechanical
condition.
Sec.9.3.6 to check the mechanical
condition.
2.
Check whether the Drive Rollers (3, 4),
Exit Roller, Drive belt, and the conveyor to
support the rollers are put together into
the scanner properly.
Exit Roller, Drive belt, and the conveyor to
support the rollers are put together into
the scanner properly.
3.
Check the surface of Drive Roller, or of
Exit Roller.
Exit Roller.
a.
Configuration:
Is the roller shape irregular?
Is the roller shape irregular?
→ Replace the roller.
b.
Whether the roller surface is dirty
→ Clean the surface.
4.
Check whether the Drive Belt tension is
proper.
proper.
→ Re-adjust the belt tension (See
8.3.18.).
8.3.18.).
U18
(Document
remains in
scanner)
(Document
remains in
scanner)
18
xx
00
00
1. Document remains in scanner.
Remove the document from the scanner.
2. Paper dust exist on a sensor.
1.
Execute Key / Sensor and Sensor
Sensitive Level tests in Sec.9.3.6 to
define the sensor that results in this
problem.
Sensitive Level tests in Sec.9.3.6 to
define the sensor that results in this
problem.
2.
Blow off the dirt on the surface of the
sensor with the accessory blower.
(See Sec.7.2.)
sensor with the accessory blower.
(See Sec.7.2.)
3. A sensor does not work correctly. 1.
Execute Key / Sensor and Sensor
Sensitive Level tests in Sec.9.3.6 to
define the sensor that results in this
problem.
Sensitive Level tests in Sec.9.3.6 to
define the sensor that results in this
problem.
2.
Check each sensor, its connection, and its
monitor circuit.
monitor circuit.
a.
Waiting Sensor
→ See the 5
th
item of “U11”.
b.
Starting Sensor
→ See the 3
rd
item of “U12”.
c.
Skew (L) or Skew (R) Sensor
→ See the 6
th
and 7
th
items of “U20”.
d.
Ending Sensor
→ See the 3
rd
item of “U14”.
U20: Skew error
19
00
00
00
1. Document on the Hopper Tray is
not set correctly.
not set correctly.
Set the document on the Hopper Tray, sliding
the Document Guide according to the
document width. And execute scanning,
again.
the Document Guide according to the
document width. And execute scanning,
again.
2. ADF Door is not closed firmly.
Close the door surely.
3. A roller (Paper Feed, Separation,
Retard, Drive, Exit, or Free) is dirty.
Retard, Drive, Exit, or Free) is dirty.
1.
Clean the rollers. (See Sec.7.2.)
2.
Clear counter for cleaning roller to zero
with the service utility’s operation in
Sec.9.
with the service utility’s operation in
Sec.9.
4. A roller (Paper Feed, Separation,
Retard, Drive, or Exit) swells
irregularly
Retard, Drive, or Exit) swells
irregularly
Replace the roller.
Note:
After replacing Paper Feed, Separation,
and Retard rollers, clear counter for
replacing roller to zero with the service
utility.
and Retard rollers, clear counter for
replacing roller to zero with the service
utility.
118
KV-S7065CSERIES
Click on the first or last page to see other KV-S7065C (serv.man4) service manuals if exist.