Instruction manual

ControlWave Express Instruction Manual (CI-ControlWave Express)
5-8 Service & Troubleshooting Revised Mar-2011
Disabling
For maximum shelf life, you can isolate the battery from the circuit by
placing jumper W3 on pins 2-3.
5.3 General Troubleshooting Procedures
This section presents some procedures to troubleshoot problems with
the Express.
5.3.1 Checking LEDs
The ControlWave Express includes light emitting diodes (LEDs) that
provide operational and diagnostic functions.
These LEDs are visible through the chassis cover window.
Figure 5-5. ControlWave Express LEDs
Figure 5-6 shows the various status LEDs on the CPU/System
Controller board’s piggyback LED board.
LEDs visible through window