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TK 56430-18-IP-EN
13
Microprocessor Precautions
The following procedures must be followed when working on microprocessor based control systems:
•
Never use testers consisting of a battery and a light bulb to test circuits on any microprocessor based equipment.
•
Always turn the unit off by pressing the HMI Main Power On/Off key before connecting or disconnecting the truck
batteries. Read and follow all truck instructions for removing batteries.