2008 Autosleeper PSU 200 Control unit

[lesmo]

If you have trouble with the Digital power control unit. The following may save you some money.

The control panel above the door scrambled itself when I tried to start the engine, and had not realised that the vehicle battery was nearly flat. I was alerted to the problem by a chirping noise coming from the Electronic control panel above the rear door. It was accompanied by a scrambled message showing on the panel screen, and none of the 12v electrics in the habitation area would work.
I checked all fuses and switches on the PSU 200 unit inside the wardrobe, then tried disconnecting the main battery feed hoping it would reset, but it made no difference. I Googled Sargents website and found some info on the PSU 2007 detailing what to do in the event of a scrambled message. Remove the Control display unit. Disconnect the main loom plug. Wait 30 seconds and re-connect. This reset the unit and everything worked.
I recon this probably saved me £150 or so given the labour charges and so on, at an Auto-sleeper dealer.
Link to the info given below.
http://www.sargentltd.co.uk/PSU_2007_Us ... ctions.pdf