The proper functioning of an ISUZU refrigerated truck largely depends on the correct use of its refrigeration unit. To help you operate it effectively, the following guide outlines the key steps for starting, setting, and shutting down the equipment.
Before starting, ensure the vehicle is in neutral. After confirming, start the engine and allow it to idle steadily before proceeding to set the unit's temperature. Next, turn on the switch on the unit's control box. Press and hold the SET button until "F1" appears on the display, then press SET again to access the temperature settings. Use the ∧ and ∨ buttons to adjust to the desired cooling temperature, then press SET again to confirm.
Once the setting is complete, wait for the green indicator light to illuminate, indicating that cooling has begun. To accelerate the cooling process, gently depress the accelerator to increase the engine speed, then maintain a steady speed—avoid excessive fluctuations. When shutting down, always turn off the control box first, then stop the engine. Reversing this order may drain the battery and shorten its lifespan.
Correctly following these steps will help protect the refrigeration unit and the vehicle's battery, thus extending the overall lifespan of the equipment.
