JCM Part No. 960-000097R_Rev. 3
© 2010, JCM American, Corporation
A - 1 3
Troubleshooting
Universal Bill Acceptor (UBA-1x-SS & x4-SS-SU)
Appendix A
9 Flashes
OFF
Anti-Pullback
Unit Error
An Anti-Pullback Home Sensor Board and/or a Lower
Sensor Board failure may have occurred. Check all
harnesses and connectors. Exchange the Anti-
Pullback Home Sensor Board and/or a Lower Sensor
Board with a known good board. Refer to Section 4
regarding Circuit Board Removal.
10 Flashes
OFF
Cash Box Error
Cash Box not seated or not present. A Cash Box
Sensor Board failure may have occurred. Check all
harness and connectors. Exchange the Cash Box
Sensor Board and/or CPU Board if required with a
known good board. Refer to Section 4 regarding
Circuit Board Removal.
11 Flashes
OFF
ICB Module Error
ICB Module missing, or requires replacement.
12 Flashes
OFF
Cheated
Sensor blocked at an improper time.
13 Flashes
OFF
Centering
Mechanism
Solenoid
Error
A Solenoid or an Upper Sensor Board failure may have
occurred. Check all harness and connectors.
Exchange the Upper Sensor Board with a known good
board. Refer to Section 4 regarding Disassembly
Instructions and/or Circuit Board Removal.
14 Flashes
OFF
Centering
Mechanism Error
A Centering Mechanism Home Sensor Board and/or
CPU Board failure may have occurred. Check all har-
nesses and connectors. Exchange the Centering
Mechanism Home Sensor Board with a known good
board. Refer to Section 4 regarding Circuit Board
Removal.
Table A-13
Malfunction LED Error Codes (Continued)
LED Status
Error
Causes and Solutions
Red LED
Green LED
If diagnostic LED status is different from
the Table A-13 listed states, contact JCM
Technical Support.