Led Diagnostics Codes; Malfunction Led Error Codes; Table A-13 Malfunction Led Error Codes - JCM GLOBAL UBA Series Operation And Maintenance Manual

Appendix A

LED Diagnostics Codes

Malfunction LED Error Codes

Table A-13 lists the possible Malfunction LED Error Codes that can exist when a fault condition occurs.
LED Status
Red LED Green LED
1 Flash ON
2 Flashes ON
3 Flashes ON
4 Flashes ON
5 Flashes ON
1 Flash OFF
2 Flashes OFF
3 Flashes OFF
4 Flashes OFF
5 Flashes OFF
6 Flashes OFF
7 Flashes OFF
8 Flashes OFF
JCM Part No. 960-000097R_Rev. 3
Universal Bill Acceptor (UBA-1x-SS & x4-SS-SU)

Table A-13 Malfunction LED Error Codes

Error
Change the CPU Board. Refer to Section 4 regarding
Boot ROM error
Circuit Board Removal.
1. Incorrect external
ROM contents or
empty program Change the CPU Board. Refer to Section 4 regarding
Circuit Board Removal.
2. No program in the
external Flash
ROM
Internal RAM error Change the CPU Board. Refer to Section 4 regarding
Circuit Board Removal.
External RAM error
Missing Boot
In UBA-14/24 Units.
EPROM
Cash Box Full Empty the Cash Box and re-install.
Stacker motor may be corrupted. Change the motor if
defective. A Stacker Encoder Board failure may have
Stacker Pusher
also occurred. Check all harnesses and connectors.
Mechanism fault
Exchange the Stacker Encoder Board and/or CPU
(Transport Jam
Board if required with a known good board. Refer to
Type 1)
Section 4 regarding Disassembly Instructions and
Circuit Board Removal.
An Exit Sensor Board failure may have occurred.
Check all harnesses and connectors. Exchange the
Transport Jam
Exit Sensor Board and/or CPU Board if required with a
Type 2
known good board. Refer to Section 4 regarding Circuit
Board Removal.
A Stacker Encoder Sensor failure may have occurred.
Check all lenses for dirt or scratches. To clean the
lenses and sensors, refer to Section 2 regarding
Stacker Encoder
Preventive Maintenance.Check all harnesses and
signal fault or an
connectors. A Lower Sensor Board failure may have
Acceptor Jam
occurred. Exchange the Lower Sensor Board if
required with a known good board. Refer to Section 4
regarding Circuit Board Removal.
Transport Motor The Transport Motor Speed Encoder Sensor does not
speed error detect motor rotation or requires sensor adjustment.
Check all harnesses and connectors. A Motor or CPU
Board failure may have occurred. Exchange the Motor
Transport Motor
and/or CPU Board with a known good motor or board.
failure
Refer to Section 4 regarding Disassembly Instructions
and Circuit Board Removal.
Sensor Failure Replace either the Upper or Lower Sensor Board.
A comunications failure between the Upper Sensor
Communications Board and the CPU Board. Replace either the Upper
Failure Sensor Board and/or the CPU Board. Check that all
cables are properly connected.
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Causes and Solutions
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Troubleshooting