User's Manual

DRAFT TrimTrac 1.5 Technical Manual v0.3ab 40
Technical Tips and Troubleshooting
Introduction
The TrimTrac 1.5 and accessories are designed to operate in the conditions
outlined in the Specifications on page 141.
When used and maintained properly, the TrimTrac 1.5 provides years of trouble-
free service. The TrimTrac 1.5 has no user-serviceable parts other than its
replaceable batteries.
Should the TrimTrac 1.5 fail to operate properly, the user or service technician
should troubleshoot the installation before returning any components for repair. If
a component fails, return the TrimTrac 1.5 to the authorized Service and Repair
Center for repair.
This chapter provides some guidelines for troubleshooting common problems
associated with the TrimTrac 1.5’s operation. Potential operating problems might
include:
Dead Batteries
Poor contact between the Battery Pack or Vehicle Adapter or Control
Module and TrimTrac 1.5 base
Poor GPS reception
Poor GSM coverage
Communication failure with base
TrimTrac 1.5 Application programming errors
If the TrimTrac 1.5 continues to operate poorly after you follow the
troubleshooting guidelines described in this chapter, please contact your TrimTrac
1.5 supplier for assistance.
Battery Problems
Make sure your batteries are generating sufficient current to power your TrimTrac
1.5 and that they are installed with correct polarities. Make sure the Battery
Module is securely snapped into place and the cover screw is properly tightened.
Do not mix old and new batteries.
Battery Temperature Ranges
The TrimTrac 1.5 is specified to operate from –10 to +55 degrees C. This does
not necessarily mean that the TrimTrac 1.5 stops working outside this range. In
the case of the TrimTrac 1.5, for instance, it means that it is type approved over
this range. The device may continue to operate in terms of computing position