A standby generator should be ready before the next outage. If something feels off during an exercise cycle or after a storm, it is better to schedule service early than wait for a failure during an emergency.
Hard Starting or Failure to Start
If the generator struggles to start, starts slowly, or does not start at all, the cause may be a battery issue, fuel problem, wiring concern, or control fault. A technician can diagnose the issue safely.
Unusual Sounds or Vibration
Grinding, knocking, rattling, or new vibration can point to loose parts, worn components, or engine issues. Do not ignore sounds that are different from the generator’s normal operation.
Leaks, Odors, or Warning Lights
Fluid leaks, fuel odors, exhaust concerns, or warning lights should be addressed promptly. These signs can affect performance and may create safety concerns if left unchecked.
Inconsistent Power
If lights flicker, equipment shuts off, or the generator struggles with normal loads, the system may need professional inspection. Load problems can involve the generator, transfer switch, fuel supply, or electrical connections.
HMC Generators provides generator diagnostics and repair service to help restore dependable backup power.