CME NIKI V4 Service Manual page 26

Schedule: Every 12 months or as required
Check
Check occlusion
sensor operation
(section 4.2.)
Check air sensor
Batteries NI-CAD 7.2V Check backup battery pack voltage in accordance with section
Display Segments
Schedule: As required or at least once a month
Check
Pump Housing
Press Plate
Battery Time
Power cord
Safety (CF)
NIKI V4 Operator's Manual
Preventing Maintenance
Test occlusion sensor that is out of calibration accordance with
instructions on pg. If output, (code 3) is less than 10 replace it.
Recalibrate any air sensor that is out of calibration in
accordance with section 4.5. Use P1 to adjust.
If sensor cannot be adjusted replace it in accordance with
section 4.5.
4.2. If the backup battery is not within specification, replace it in
accordance with section 4.5.
Switch pump ON, check all display segments and all barleds lit,
using the arrow keys, check if all numbers are displayed
correctly.
Clean with an agent listed on pg. Replace any labels that are
damaged.
Check that plastic housing is intact.
If the press plate does not operate smoothly, clean or replace
in accordance with pg. 39.
Recharge by connecting to AC outlet for at least 8 hours.
Check that the AC icon is displayed during.
Replace the power cord if the pins are bent or the isolation is
damaged.
Check ground resistance measured on the pump's door if it is
greater than 0.1 Ohm check tightness of grounding screws. It
should be 100 microamps or less using UL2601 specified test
methods (CF classification)
Action
Action
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