Intermec PB42 Vehicle Power Install Kit Installation Instructions - Page 12

Verifying the Dock Power Cable Polarity Before you make the final cable connection, you need to verify the dock power cable polarity. To verify the dock power cable polarity • Use a volt meter to make sure that +12 volts is on Pin 2. Pin 3, ground Pin 2, 12 volts Pin 1, chassis ground (optional) Jump-Starting Your Vehicle Always disconnect the power cables from the Intermec equipment before attempting to jump-start your vehicle. Failure to do so may result in damage to your mobile computer equipment. 12 Vehicle Power Install Kit Installation Instructions