Bisx Checkout Procedure - Aspect BIS VIEW Service Information Manual

SECTION 6
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Since the BIS VIEW monitor has a built-in battery backup, the monitor will power up with
no AC power applied. This step assures that this part of the test is performed in AC
operation.
IF ANY FAILURES ARE NOTED:
• Verify AC power outlet (wall outlet) is supplying AC Volts of 110vac to 240vac at a
frequency of 50hz to 60hz. Move power cord to known good outlet.
• Verify AC power cord is good. Swap power cord with known good one.
• If monitor runs on battery when it is plugged in to AC power, the power supply may
need replacement.
• If failure continues after above actions, the monitor will need to be serviced, see
section 8.12, "What To Do With a Component That Requires Service."
7. End of monitor checkout.

6.3.2 BISx Checkout Procedure

Periodically the BISx and associated cables and connectors should be inspected for physical
damage and verification that the BISx will pass the DSC Self Test. Begin this procedure with
the system components disconnected. The successful completion of this test verifies that the
BISx circuits are functioning properly and that it is recognized by and communicates with
the monitor.
IF ANY FAILURES ARE NOTED, SEE SECTION 7.3,
"BIS VIEW System Messages And Corrective Actions".
1. Using a known good BIS VIEW monitor (see Section 6.3.1 "Monitor Checkout
Procedure"), start up the monitor with the BISx disconnected.
• Verify that the screen message "Connect BISx" displays.
2. Connect the BISx that you are testing.
• Verify that the screen message "Connect sensor or cable" displays.
3. Press the [MENU] soft key to access menu options.
4. Select [Diagnostics].
5. Select [Advanced Diagnostics].
6. Select [DSC Self Test] to initiate the test.
• Verify that the display shows "DSC Self Test Results: PASS." This takes
approximately 20 seconds. Note that test results are posted in 4 tests for 2
channels. If a test fails, the failed test displays either "***" or the word, "FAIL."
7. Select [BACK] and repeat the DSC Self Test while flexing cables to see if
intermittent opens or shorts exist.
PREVENTIVE MAINTENANCE
NOTE:
6-3