32
F616001
CPU Error
SOC (IC4: CONTROL Board)
is faulty.
1. Replace the CONTROL Board.
F616002
Flex RISC Error
F616003
DSP Error
F616004
Flash ROM Error
1. Data from SOC (IC4:
CONTROL Board) or from
Flash ROM (IC2) is faulty.
2. Flash ROM (IC2) access
error occurred.
1. Check the soldering condition of IC2 (Flash ROM) on the
CONTROL Board.
2. Replace faulty parts or CONTROL Board.
F616005
SDRAM Error
1. Data from SOC (IC4:
CONTROL Board) or from
SDRAM (IC3) is faulty.
2. SDRAM access error
occurred.
1. Check the soldering condition of IC3 (SDRAM) on the
CONTROL Board.
2. Replace faulty parts or CONTROL Board.
F616006
RTC Error
1. RTC (Real Time Clock:
IC19) access error
occurred.
1. Check the soldering condition of IC19 (RTC) on the
CONTROL Board.
2. Replace faulty parts or CONTROL Board.
F616007
LCD Error
LCD Access Error
1. Check the connection between CN700 (PANEL Board)
and CN7 (CONTROL Board).
2. Check the connection between CN701 (PANEL Board)
and LCD.
3. Check the soldering conditions of the following parts.
(1) IC16 and IC17 (CONTROL Board)
(2) IC700 and IC701 (PANEL Board)
4. Replace faulty parts, LCD, PANEL Board, or CONTROL
Board.
U103021
Dark Level
Adjustment Error
1. CIS signal is saturated due
to incoming light or sunlight
to the CIS.
2. Dark off-set level (IC602:
SCANNER Board) cannot
be properly adjusted.
3. CIS is broken.
4. SOC (IC4: CONTROL
Board) didn’t receive the
proper signal from CIS.
1. Check that the screen surface for shading is not dirty.
2. Check the connection between CN606 (SCANNER Board)
and CN5 (CONTROL Board).
3. Check the connection between CN4 (CONTROL Board)
and CN800 (MOTOR DRIVE Board).
4. Check the connection between CN604 (SCANNER Board)
and CN801 (MOTOR DRIVE Board).
5. Check the connection between CN605 (SCANNER Board)
and Scanner Assy.
6. Check the connections between CIS and CN600 to CN603
(SCANNER Board).
7. Check the soldering conditions of the following parts on the
SCANNER Board.
→
IC600, IC602 to IC610, IC614, and Q601 to Q606
8. Check the soldering conditions of the following parts on the
CONTROL Board.
→
IC6, IC7, IC8, and IC10
9. Replace faulty parts, Scanner Assy., SCANNER Board,
CONTROL Board, or CIS.
U103022
Light Quantity
Adjustment Error
1. CIS signal is saturated due
to incoming light or sunlight
to the CIS.
2. LED quantity is not proper
to scan.
1. Check that the screen surface for shading is not dirty.
2. Check the soldering conditions of the following parts on the
SCANNER Board.
→
IC614 and Q601 to Q606
3. Check the soldering condition of IC6 on the CONTROL
Board.
4. Replace faulty parts, Scanner Assy., SCANNER Board,
CONTROL Board, or CIS.
U103023
Gain Control Error 1. CIS signal is saturated due
to incoming light or sunlight
to the CIS.
2. AFC IC (IC602: SCANNER
Board) did not control the
gain correctly.
1. Check that the screen surface for shading is not dirty.
2. Check the soldering conditions of the following parts on the
SCANNER Board.
→
IC614 and Q601 to Q606
3. Check the soldering condition of IC6 on the CONTROL
Board.
4. Replace faulty parts, Scanner Assy., SCANNER Board,
CONTROL Board, or CIS.
Error Code
Possible Cause
Check Point
Display
Code Name
Summary of Contents for UB-5838C
Page 9: ...9 2 3 External View...
Page 10: ...10 2 4 Control Panel Operation...
Page 11: ...11 2 5 External Dimensions 2 5 1 UB 5838C...
Page 12: ...12 2 5 2 UB 5338C...
Page 101: ...101 13 Exploded View and Replacement Parts List...
Page 102: ...102 13 1 Framework of Projected Diagram...
Page 103: ...103 13 2 Cabinet Unit...
Page 105: ...105 13 3 Motor Drive Unit Sensor Unit...
Page 107: ...107 13 4 Control Box Unit...
Page 109: ...109 13 5 Screen Feed Roller Unit...
Page 111: ...111 13 6 Scanner Unit...
Page 113: ...113 13 7 Panel Unit...
Page 115: ...115 13 8 Frame Unit...
Page 117: ...117 13 9 Rear Cover Unit...
Page 119: ...119 13 10 Packing...