Pre-Programming & After-Programming Checks

PRE-PROGRAMMING CHECKS

There are four situations where problems may occur.

1. During installation.

2. During cellular phone power-up initialization.

3. During programming.

4. During use.





Above is a flow chart that should be used AFTER installation of the cellular phone system and BEFORE programming the unit.

















Technician Programming Worksheets





AFTER-PROGRAMMING CHECKS

"CHECK" CODE DIAGNOSIS







Each time the cellular telephone is turned "ON", it performs a self-test. If the display shows any "CHECK" codes on its LCD display, refer to the applicable trouble condition.







Check List