C4 Odu Jumper Cap Error - Toyotomi KURO Mini Service Manual

TOYOTOMI U-Match 5 SERIES UNIT SERVICE MANUAL
ee Drive memory chip error
NO
Install the
Drive board is installed with
memory chip or not?
memory chip .
YES
Replace the drive
board .
3.4.38 ―c4‖ ODU Jumper Cap Error
c4
Error display: ODU mainboard, IDU wired control and IDU receiver light board will display
Error judgment condition and method:
If jumper cap model doesn‗t match with mainboard, report the error
Possible reason:
■Jumper cap is not installed
■Jumper cap model is wrong
■Detecting circuit is abnormal
Troubleshooting:
72