IRadimed MRidium 3860, Service Manual

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1-2
12. Inspect AC Power/Charger Module and Power/Charger cable for physical
damage and/or missing parts (3860+ only).
1.3 Operational Performance Check
Prior to the first operational use and following any routine maintenance or
servicing of the MRidium 3860+ and it’s accessories, it is strongly
recommended that an operational performance check be performed. The
operational performance check consists of two phases; a Pre-operational
Electrical Inspection to check the electrical integrity of the instrument for
compliance with regulatory agency requirements and an Operational
Performance Test to verify proper pump operation.
1.3.1 Pre-operational Check Battery Charge
Connect External DC Power/Charger (1120) power cord (1121) to AC
Outlet, connect DC Charger cable from External DC Power/Charger
(1120) to 3860+ pump DC input insuring connectors at both ends are
screwed in tightly and allow the battery to charge for at least 6 hours.
1.3.2 Pre-operational Electrical Inspection
The pre-operational electrical inspection includes an electrical leakage
test and a ground continuity check.
1.3.2.1 Electrical Leakage Test
Connect power cord (1121) to safety analyzer. Connect
ground cable from safety analyzer to the front chassis door
latch clamp. Perform an electrical leakage current
measurement in compliance with Underwriters Laboratories
(UL) 2601 for Patient Care Equipment and / or IEC-60601-1.
Leakage currents are to be less than 300 microamperes.
1.3.2.2 Electrical Ground Test
Connect External DC Power/Charger (1120) power cord
(1121) to 25 Amp Ground tester, connect DC Charger cable
from External DC Power/Charger (1120) to 3860+ pump DC
input insuring connectors at both ends are screwed in tightly.
Open pump door and connect alligator clip of chassis Ground
wire from Ground tester to front chassis door latch pin and
verify less than 0.1 ohms ground resistance and no fail test
status.
NOTE
In the event a MRidium 3860+, 3861 or 3865 shows evidence of shipping damage,
notify the carrier's agent immediately. Do not return a damaged instrument to the
factory before the carrier’s agent has authorized repairs. Contact IRadimed for
authorization to return the instrument for repair regardless of liability for repair
costs.
CAUTION
Some of these tests are inherently hazardous. Safeguards for personnel and
property should be employed when conducting such tests. Tests should only be
performed by qualified personnel.