General inspection (Ensure unit and components are free from physical damage and are not missing (Box, Contactors, Cable, Plug, Compressor, Loosen wire, etc.)

Check Cleanliness: No extra labels, Cargo Debris/Remnants, ets.

Check Refrigerant and Lubricant

Inspect Partlow: Ensure chart drive is reqound or battery level is in range

Check electric insulation value (compressor, motors, heaters)

Ensure phase correction contractors are in function (Measure and record voltage)

Check of serviceability of engine:

ensure no abnormal noises components

ensure fan and blower are in proper direction

initiate LPPP (CFII), FPT (Smart), LPP (MHI), AutoPTI (Microlink) or FPTI(MPC)

detect proper working unit at reaching setpoint

calibrate sensors and partlow element

Check RV%

Pre

set temperature setting to –18°C:

initiate and check that the unit goes into manual defrost and complete cycle

check cleanliness of drains

record oil level directly after defrost

upon temperature reach to –18°C and unit is running in full cool

Measure compressor pressure

Measure currents (Compressor, Cond. Fan motor, Evap. Motor, heater)

detect proper working unit at reaching setpoint –18°C check freon level

set temp to 0°C and run – Switch off upon reaching 0°C temp

upon unit reaching to 0°C, record and calibrate sensors and partlow element

Switch off unit on/off switch, leave power selection switch to 380/440V

Ensure doors locked secure (reefer, controller box, partlow, etc.)