Dometic Frig/Frez Model #RM2652

[RVPP]

I have a '05 Surveyor. The f/f works great on 120v or propane but sometime last April the "check" light refused to go out. It gets dim but won't go out. Like I say the f/f works great, it's just that &%#$ check light. Any ideas?
Thanks Paul & Cindy

[SeaDog]

You may try blowing the dust off the control board with low pressure air it might be the dust and moisture cause the false reading