Troubleshooting - Motorola VC70N0 Product Reference Manual

12 - 4 VC70 Vehicle Computer Product Reference Guide

Troubleshooting

.
Vehicle Computer Problems
Table 12-1
Symptom
Vehicle computer does
not power on or shuts off
suddenly.
Cannot see characters
on display.
Touchscreen not working. Display not properly calibrated.
Possible Cause
The power cable ignition sense wire
(yellow) is not connected properly.
Main power switch on right side of the
vehicle computer is in the Off position.
Power cable not connected properly
or unplugged.
If the vehicle computer is powered by
a vehicle battery, the vehicle battery is
depleted.
Vehicle computer not powered on
(Power LED is off).
Screen is too bright/dark.
Display not adjusted properly.
The vehicle computer is in low power
mode (Power LED is on).
Replacement screen protector was
not applied correctly.
Action
Verify that the power cable is connected
properly. See Forklifts and Trucks with 12V,
24V, 36V and 48V Batteries on page 2-3.
Turn the main power switch on.
Connect power cable to power cable portion
underside of vehicle computer. Turn the main
power switch on.
Replace or charge the vehicle battery.
Press the Power switch on the side of the
vehicle computer.
Turn the main power switch on top of the
vehicle computer to the on position.
Adjust the brightness; see Adjusting the
Brightness on page 3-12.
Select in the Control Panel settings
Display
and adjust the display.
Press the Power button on the Quick Access
Panel to turn on the vehicle computer.
Recalibrate the screen through the Control
Panel Calibration utility. If problem continues,
contact Symbol support. See
Information on page xiv.
Replace or re-apply screen protector.
Service