Dinosaur P711 EXERCISER Dometic Refrigerator Diagnostic Tester

The Dinosaur Electronics P711 EXERCISER is a handheld diagnostic tool for compatible Dometic RV absorption refrigerators using a supported lower black-box control module. It lets a technician operate refrigerator functions from the exterior service compartment while isolating a faulty control board, eyebrow panel or thermistor.

Compatibility and Test Modes

• Equipment: Compatible Dometic refrigerators with lower control-board connections suitable for the MICRO P-711 exerciser
• Adjustable-temperature controls: AES and AMES smart-eyebrow configurations
• Fixed-temperature controls: Compatible automatic/gas and automatic/manual eyebrow arrangements
• Operating modes: AC electric, DC electric and LP gas, where those modes are fitted to the refrigerator

Check before use: The tool plugs into the compatible lower control board's eyebrow and thermistor connections; it is not a universal tester for every Dometic or Norcold refrigerator. Identify the installed controller and its connector arrangement before ordering or connecting the exerciser.

What It Helps Diagnose

• AC heating-element control and the AC relay circuit
• 12-volt DC heating selection on three-way refrigerators
• LP-gas ignition command and gas-valve control
• Eyebrow-panel response through simulated control input
• Thermistor-related operation using the exerciser's built-in thermistor simulation

Product Details

• Manufacturer: Dinosaur Electronics
• Part number: P711 EXERCISER
• Type: Refrigerator circuit-board exerciser and diagnostic tester
• Work location: Exterior refrigerator access panel, with compatible controller in place
• Condition: Brand new
• Warranty: Limited 1-year factory warranty

AC, propane and refrigerator electrical checks should be completed using the applicable manufacturer service procedures.