Welch Allyn 901133, Руководство по обслуживанию

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PREVENTIVE MAINTENANCE
30
Battery 2
– Installed?
Yes No (if No, skip Battery 2 section)
Running on DC power only (disconnect AC power cord)
Battery Voltage V
State Of Charge %
Charge Cycles
Verify Charging is No Pass / Fail (Circle One)
On Current (Displayed as Avg. Current) A (max draw = 1.6A)
(Negative reading when on DC)
Battery Health % (Recommend replacement when under 70%.)
Running on DC & AC power (connect AC power cord)

Verify AC power LED indicator illuminates (located above power button). Pass / Fail (Circle
One)

Verify AVG Current value gradually changes from negative to positive (the value will remain
at 0 if the battery is fully charged). Pass / Fail (Circle One)

Verify Charging is Yes (if current is flowing to battery). Pass / Fail (Circle One)
Functional Testing

Display Functionality Pass / Fail (Circle One)

Tilt Switch Operation Pass / Fail (Circle One)

Ergo Variant Test 1. Pass / Fail / NA (Circle One)

Ergo Variant Test 2. Pass / Fail / NA (Circle One)

Ergo Variant Test 3. Pass / Fail / NA (Circle One)

Auto Test Pass / Fail (Circle One)

Writer Test Pass / Fail (Circle One)

ECG Test Pass / Fail (Circle One)

ECG Noise Test Pass / Fail (Circle One)

Communication Option(s)
o
USB host Pass / Fail / NA (Circle One)
o
LAN Pass / Fail / NA (Circle One)
o
WLAN Pass / Fail / NA (Circle One)
Safety Testing PASS FAIL (check one)

Earth Leakage

Enclosure Leakage

Patient Leakage

Patient Auxiliary Current
Performed by: Date: