Free tool · NFPA 110
Weekly generator inspection log
The 16 weekly checks for an emergency power supply system, the readings to record, and a printable version for your EPSS binder.
Checklist
16 checks, once a week
Mark each item OK, deficient (X) or not applicable. Log anything marked X and call JRC for anything you can't correct the same day.
| Item | What to check |
|---|---|
| Engine & fluids | |
| 01 | Engine oil at operating level, no leaks under or around unit |
| 02 | Coolant at correct level, no leaks, cap secure |
| 03 | Fuel supply adequate, no leaks at lines, fittings or tank |
| 04 | Belts and hoses, no visible cracking, fraying or looseness |
| 05 | Air filter restriction indicator not in red, filter clean |
| Battery & charging | |
| 06 | Terminals clean and tight, case free of cracks or corrosion |
| 07 | Charger energized, charge rate normal (record volts below) |
| 08 | Electrolyte at proper level (mark N/A if sealed battery) |
| Controls & switchgear | |
| 09 | Generator control switch in AUTO |
| 10 | Control panel clear, no alarm or warning lamps lit |
| 11 | Main output breaker closed and not tripped |
| 12 | Transfer switch in normal/auto position, remote annunciator clear of alarms |
| Environment & access | |
| 13 | Block heater working, engine warm to the touch when at rest |
| 14 | Room above 40°F, louvers, dampers and vents unobstructed |
| 15 | Exhaust system intact, no visible leaks, rain cap in place |
| 16 | Access clear, nothing stored in the room or within clearances |
Readings to write down each week
- Hour meter (hours)
- Fuel level (% or inches)
- Battery (volts DC)
- Coolant temperature (°F)
- Room temperature (°F)
- Inspector's initials
Deficiency log
For every item marked X, record: date found, week, item number, what was found, who it was reported to, date corrected, and initials.
Weekly inspection of the emergency power supply system is called for under NFPA 110. This log is a record keeping aid. Confirm required items and how long to keep records against the edition your authority having jurisdiction has adopted.
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