Expert Troubleshooting Desk
Troubleshooting Q&A
Real-world air compressor problems — answered by an independent expert.
No manufacturer bias. No generic advice. Practical diagnostics only.
Before You Ask
This Q&A is for industrial and commercial air compressor troubleshooting questions. Please include:
- Compressor type (rotary screw, piston, diesel portable)
- Brand & model (if known)
- Symptoms and alarms
- What you've already checked
DIY, hobby, and consumer compressors are outside the scope of this resource.
Answered Questions
Browse the archive of real troubleshooting questions and expert answers.
Awaiting Answer
Atlas Copco Air Compressor GX7 FF - Won't Start- Yellow Exclamation light On
Awaiting Answer
high temperature of low pressure element Atlas Copco ZR5
Awaiting Answer
kaeser m350 quick stop alarm #1400
Awaiting Answer
Pressure Regulator Problem
Awaiting Answer
Setted pressure 7.8 but it not unloadig its going hi
Awaiting Answer
Setted pressure 7.8 but it not unloadig its going hi
Awaiting Answer
SSR-EP10
Awaiting Answer
Reasons of airend seisure
Awaiting Answer
MINIMUM AND MAXIMUM BACKLASH BETWEEN SCREW ROTORS
3 Answers
Screw air compressor shutting off
Awaiting Answer
Loading condition
Awaiting Answer
Why does screw compressor stop after 5 second run?
2 Answers
Atlas copco Air compressor GA7 air filter way oil leakage issue.
Awaiting Answer
leroi-185
1 Answer
leroi 185
Awaiting Answer
if-oil-cooler-is-not-working-properly-what-increase-in-elect-useage-per-deg-increase-in-oil-temp
Awaiting Answer
atlas-copco-xas67-wont-idle
Awaiting Answer
Atlas Copco XAS67 won't idle
Awaiting Answer
ATLAS COPCO XRVS476 ; HARDWARE/SOFTWARE INCOMPATIBILITY. NOT READY TO START. PLEASE CONSULT INSTRUCTION BOOK.
Awaiting Answer
load-unload-hours
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