When The "Bat." Led Turns On - Mitsubishi Electric QS001CPU User Manual

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TROUBLESHOOTING

12.2.9 When the "BAT." LED turns on

If the "BAT." LED turns on, follow the steps described below.
The "BAT." LED turns on when low battery capacity is detected in the Q6BAT installed to
the CPU module.
Replace the battery with a new one according to Section 11.3.2.
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- 15 12.2 Troubleshooting Flowchart
12.2.9 When the "BAT." LED turns on