39
Test Mode 4.55555
To enter the Test mode, press and release the SCROLL key until tESt appears on the
display then press the DOWN key. tSt1 will be displayed, press and release the SCROLL key
to advance the display to the desired test. Tests 1, 2 and 3 are performed as a unit so the
display will advance directly to tSt4 from tSt1. Listed in Table 4-2, page 40, are the test
procedures available. Test 1, 2 and 3 are performed on start up, periodically during operation,
and on entry into the Test mode. Test 4 is executed on entry into and periodically during the
Operation mode. These tests can be used as a trouble shooting aid.
TEST MODE FLOW CHART
tSt4
tSt5
tSt6
tSt7
tSt8
tSt1
tESt
tSt9
ON
OFF
Actual Displa
On/Off Display -
Use arrow keys
to turn on or off
Scroll Ke
Numeric Display -
Use arrow keys
to change value
Up Arrow Ke
Down Arro
KEY
Summary of Contents for ANDERSON AIC 3382
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Page 50: ...50 Appendix A Board Layout Jumper Positioning FIGURE A 1 PROCESSOR BOARD ...