Installation manual

To check the voltage requirements:
With the truck turned off - Use a Digital voltmeter and measure across the battery to determine the
battery voltage - Minimum 12.5 VDC. (This will tell you if there is a drain on the battery). Record
Voltage: _________
With the truck operating- Use a voltmeter and measure across the battery to determine the battery
voltage - Minimum of 12.67 VDC to 13.87 VDC. (This will tell you if there is a drain on the
battery.) Record Voltage: _________
CAUTION
-
RAMS
®
system and remove the handheld computer from its cradle
VOLTAGE CHECKS
-
RAMS
system and remove the handheld computer from its cradle
before any welding on the truck.
Always disconnect the F-RAMS
®
system and remove the handheld computer from its cradle
before any “Jump Starting” on the truck.