Why won't my Rolair JC10 reach 125 PSI?
If your Rolair Air Compressor runs but the pump will not reach the top pressure setting of 125 PSI, it could be due to excessive external leaks at the tank drain, regulator, hoses, etc. Use a soap/water solution to identify and correct any leaks. Alternatively, there could be a broken valve, blown gasket, or another internal issue. Inspect the valve plates or take the compressor in for service.
Why does my Rolair Air Compressor's safety valve keep popping off?
If your Rolair Air Compressor pump builds tank pressure above 125 PSI, causing the safety valve to activate, it could be due to a couple of reasons. First, the pressure switch contacts might be stuck together. To resolve this, unplug the compressor, inspect the contacts, and replace the pressure switch if needed. Another possibility is that the pressure switch port is blocked by ice or debris. In this case, bring the compressor inside to thaw any water from the tank and restart it, or take it in for service.
What to do if my Rolair JC10 motor makes no noise?
If your Rolair Air Compressor motor makes no noise when power is applied, it could be due to a couple of reasons. One possibility is that the tank pressure is already full. In this case, drain the tank pressure below 95 PSI to allow the compressor to restart. Another reason could be that the automatic overload has stopped the compressor due to overheating. To fix this, unplug the compressor, drain the tank pressure, and allow it to cool before restarting. Also, evaluate the power supply and extension cord you are using.
Why does my Rolair Air Compressor suddenly stop after running for an hour?
If your Rolair Air Compressor runs for about an hour and then suddenly stops, there are a couple of potential causes. Excessive external leaks on the unit or air hose/fittings could be the issue. Use a soap/water solution to identify and correct any leaks. Alternatively, the unit might be undersized for your application or is being worked above a 70% duty cycle. Consider using a larger air compressor for your needs.
What to do if my Rolair JC10 motor hums but does not start?
If your Rolair Air Compressor motor hums but doesn't start or run, it could be because the motor windings are fried. If this is the case, take the compressor in for service and evaluate the power supply and duty cycle. Another possibility is a failed capacitor, which would need to be replaced and retested.
How to fix a Rolair JC10 that leaks from the solenoid?
If your Rolair Air Compressor does not maintain tank pressure after stopping at 125 PSI and leaks continuously from the solenoid, it's likely that the disc and spring inside the check valve are not sealing properly. To address this, completely drain the tank pressure, unthread the check valve inspection cap, and clean any debris from the disc.
General| Brand | Rolair |
|---|---|
| Model | JC10 |
| Category | Air Compressor |
| Language | English |
Make a permanent record of model and serial number for service.
Explains safety symbols and their severity levels (Danger, Warning, Caution).
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