112
U23 (Double-feed
error)
1C
00
xx
00 1. Document quality is out of spec.
on this scanner.
1. Set the correct documents on the Hopper
according to this scanner specification.
Note: Refer to Sec.2.
2. Rollers (Paper Feed,
Separation, DFP) are not
assembled, properly.
1. Reassemble the rollers.
3. Rollers (Paper Feed,
Separation, DFP) are dirty.
1. Clean the rollers.
2. Clear counter for cleaning roller to zero with
the above service utility.
4. Rollers have reached their life
expectancy.
1. Replace the Paper Feed, Separation,
and DFP Rollers after checking each
roller configuration and Scanner Counter
of Service Utility software.
2. Clear counter for replacing roller to zero with
the above service utility.
5. Double Feed Detector (G) does
not work, properly.
1. Execute
Double Feed
test in Sec. 9.3.7 to
adjust "Send Level” for Double Feed
Detectors.
2. Execute
Double Feed
test in Sec. 9.3.6 to
check the detector condition.
3. Check whether the Double Feed Detector is
aligned property.
4. Check the following connection and
soldering condition on each connector.
a. CN2011 (USS / WAITING SENSOR
Board) to CN3009 (BENT RELAY Board)
b. CN3005 (BENT RELAY) to CN2007
(USS RELAY Board)
c. CN2006 (USS RELAY Board) to CN1008
(CONTROL Board)
5. Check the following parts' soldering condition
to repair it.
a. CONTROL Board
IC0006-43rd pin
IC0015-21,23,24, and 27th pins)
b. USS RELAY Board
IC2008-3, 15, 18, 20, 22, 24, and 27th pins
Q2001 to Q2008 surrounding circuit.
6. Check the following signals
a. DC 24V signal (CN2006-5th pin)
b. JS_CLK (CN2006 9th pin)
→
300 kHz
c. USS / WAITING SENSOR USS+
(CN2011-7th pin) and
USS-(CN2011-8th pin)
→
See Fig. 7.
7. Replace faulty parts or boards.
Error Code
Possible Cause
Check Point
Remarks
Classified Code ST1 ST2 ST3 ST4
Содержание KV-S5055C
Страница 3: ...3 15 17 DRIVE Board 244 15 18 POWER Board 247 ...
Страница 8: ...8 3 COMPONENT IDENTIFICATION 3 1 Main Part Names and Locations ...
Страница 9: ...9 ...
Страница 12: ...12 4 2 Included Accessories Confirm that the following items are included with the scanner ...
Страница 22: ...22 5 SECTIONAL VIEW 5 1 Bottom Block ...
Страница 23: ...23 5 2 Back Block ...
Страница 24: ...24 5 3 Upper Block ...
Страница 25: ...25 5 4 Lower Block 5 4 1 Mechanical Parts ...
Страница 26: ...26 5 4 2 Boards ...
Страница 37: ...37 Fig 7 2 2 2 Cleaning Position 1 Rollers ...
Страница 39: ...39 Fig 7 2 2 4 Cleaning Position 3 Reflector Sheets ...
Страница 44: ...44 ...
Страница 45: ...45 ...
Страница 68: ...68 4 While releasing the holder s 3 claws pull out the Ionizer Board ...
Страница 92: ...92 ...
Страница 118: ...118 ...
Страница 119: ...119 ...
Страница 120: ...120 ...
Страница 191: ...191 13 17 2 Back Side 1 6 1 6 1 11 1 2 33 34 1 10 1 4 1 2 1 3 4 1 4 1 2 1 19 18 2 1 19 18 2 1 CL4001 CL4003 CL4002 ...
Страница 196: ...196 14 PARTS LOCATION AND MECHANICAL PARTS LIST ...
Страница 197: ...197 14 1 Exterior ...
Страница 199: ...199 14 2 Main Chassis 1 ...
Страница 201: ...201 14 3 Main Chassis 2 ...
Страница 204: ...204 14 4 Sub Chassis 1 ...
Страница 206: ...206 499 XTW3 6LFJ Screw 644 XYN3 J6FJ Screw Safety Ref No Part No Part Name Description Remarks ...
Страница 207: ...207 14 5 Sub Chassis 2 ...
Страница 209: ...209 14 6 Board Box ...
Страница 211: ...211 14 7 Packing ...
Страница 214: ...214 15 REPLACEMENT PARTS LIST ...