TomaszWybraniec Posted August 4 Report Share Posted August 4 Good morning, i have a sticking problem. Is it the fault of the thermostat? Quote Link to comment Share on other sites More sharing options...
Minilab service Posted August 4 Report Share Posted August 4 W-1239 means light source section safety thermostat(ST201) burned out. Can be : Filter in light source section clogged. Light source section cooling air outlet clogged. Light source section suction/exhaust fan(F302/F303) malfunction Safety thermostat(ST201) failure Tripped CP103 or CP104 on PWR20 circuit board Faulty CTB20 circuit board Check all that. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.