System Tester 9288

DESCRIPTION
The System Tester 9288 is a self-diagnosis tester with microprocessor control.It allows all systems fitted with a diagnostics interface to ISO standards to be checked.

The following operations may be carried out:
- Reading out the fault memory
- Checking the actuators (drive links)
- Checking the switching inputs
- System adaptation
- Knock sensing
- Reading out the actual values

OPERATION
The System Tester 9288 is a sophisticated electronic device. To prevent damage to the unit due to improper handling, please pay close attention to the operating Instructions.

In case of tester failure, please check the following items before returning the tester for repair:
1. Was the tester operated incorrectly?
2. Is the charging state of the accumulator o.k.?
3. Is the adapter lead o.k.?

When checking the adapter lead, please note that a highly sensitive electronic adapter circuit is fitted near the 19-pin connector.

NOTE: If the System Tester 9288 is switched on without the program module, the Tester is switched off after the self-test is run and a note concerning the missing program module is displayed.