Alarm Systems Service Call Service call fire alarm trouble Inoperable Deficiency: Bad power supply. Power supply shows AC CHRG / FAIL Metered NAC OUTS 1-4 @ -2.9VDC Inoperable Deficiency: Missing smoke detectors in rooms 208 & 201 Inoperable Deficiency: 1M007 going in and out of trouble. Module going bad. Suggest replacing. Inoperable Deficiency: Monitor module 1M017 going in and out of trouble. Suggest replacing. (NEED TO LOCATE DEVICE)