Description: Main PCB F1 fuse disconnected. On SL-Relay PCB initializing (hardchk) of Initializing operation, NG in case of +35V power supply authorized state.
Remedy: 1. Replace the main PCB assy. 2. Replace the SL-Relay PCB assy.
Code: 03
Display: ERROR 03 PCB MAIN-F2
Description: Main PCB F2 fuse disconnected. On IO PCB fuse checking (hardchk) of Initializing operation, Main PCB F1 fuse disconnected, in case of SIOC_IO1.
Remedy: 1. Replace the main PCB assy.
Code: 03
Display: ERROR 03 PCB MAIN-F3
Description: Main PCB F3 fuse disconnected. On IO PCB fuse checking (hardchk) of Initializing operation, Main PCB F1 fuse disconnected, not in case of SIOC_IO1.
Remedy: 1. Replace the main PCB assy.
Code: 03
Display: ERROR 03 PCB SLRY-F1
Description: SL-Relay PCB F1 fuse disconnected. On SL-Relay PCB initializing (hardchk) of Initializing operation, NG in case of
Remedy: 1. Replace the SL-Relay PCB assy.
Code: 03
Display: ERROR 03 PCB SLRLY-F2
Description: SL-Relay PCB F2 fuse disconnected. On IO PCB fuse checking (hardchk) of Initializing operation, in case of SL-Relay PCB fuse (+35V) disconnected. (HPC IO)
Remedy: 1. Replace the SL-Relay PCB assy.
Code: 03
Display: ERROR 03 PCB SLRLY-F3
Description: SL-Relay PCB F3 fuse disconnected. On IO PCB fuse checking (hardchk) of Initializing operation, in case of SL-Relay PCB fuse (+5V) disconnected. (HPC IO)