TK 56704-1-OP-EN
85
•
The second line measures test progress. The number of tests completed
of the total number of tests to be performed is shown. In the example
(
), the unit is performing Test 1 of 26, Sensor Check.
•
The soft keys may be used during the Pretrip Test to select the
Hourmeter, Gauge, or Sensor Menus.
•
To stop a Pretrip Test at any time, turn the unit off. This will generate
Alarm Code 28 Pretrip Abort. Other alarm codes may also be generated.
This is normal when the Pretrip Test is halted before completion.
When the non-running tests are complete, the unit will start automatically
and continue with the Running Pretrip Test. In the example shown (
), the unit is in the Running Pretrip and is performing Test 21 of 26,
Cool Test.
Figure 113.
Performing Cool Test
When all tests are complete, the results are reported as PASS, CHECK, or
FAIL. If the results are CHECK or FAIL, the accompanying alarm codes will
direct the technician to the cause of the problem. If the Pretrip Test results
are CHECK or FAIL, the problem should be diagnosed and corrected before
the unit is released for service.
Figure 114.
Pass, Check, or Fail
Summary of Contents for T-1090 SPECTRUM
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