User manual

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Preventive Maintenance

5-54 ProMaster 2500 User Manual

4. Press

. If you are prompted to select a new terminal type, press

↵

accept the default.

5. Select

(More Commands) and

(Self-test) to get to the Self-test

screen.

6. Select the One Pass mode to perform all the displayed tests once.

7. Move the cursor to the Test Mode field and press

PACE

. You may

stop the test by pressing

TRL

. There may be a delay before the

system responds to the C

TRL

-Z if you are testing system RAM.

CAUTION: Executing the System RAM test or the User RAM test erases

all data in RAM.

8. To test all hardware, move the cursor to the

Perform All Tests

prompt and press

↵

. To test a particular item, move the cursor to the

desired test and press

↵

One of the following four characters will appear next to each test to

indicate the status of that test:

? Untested

Pass

Fail

_ Not Installed

When testing begins, a question mark (

) appears next to the untested

areas. As each test completes, either

PASS

FAIL

appears next to the

test name to show the results of that test. The “

” may be displayed on

some tests if the programming electronics has failed an earlier test. In this

case the “

” means that this item was not tested and will not run until the

earlier failure has been corrected.

Note: When you abort a test, a status of

????

is displayed, and if you try to run

TaskLink, the message

Programming hardware has not passed

self test

is displayed.

A hyphen (–) indicates that an item is not installed on your ProMaster

2500 system.

While a test is being performed, a rotating action symbol and a status

message are displayed in the upper, left corner of the TaskLink screen.

Tests are performed in the following order:

Calibration of the supplies