User guide

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888-24-310-G-00 rev. C • 10/14
ENGLISH
Maintenance & Safety
Earth Bond Test: To ensure safety grounding between the
power cord ground connection and any accessible metal
parts on the cart, although not mandatory, the following test
is recommended to be performed every two years using a
calibrated medical device safety analyzer. The procedure is as
follows:
1. Disconnect the cart from mains power (unplug cart from the
wall).
2. Remove power from internal power system outlets by
pressing the power button on the Power System Interface.
3. Set up Earth Bond Test per the medical device safety analyzer
instructions.
4. Connect the Cart power cord to the medical device safety
analyzer.
5. Remove cover to access Lift Tension Adjustment point.
6. Attach second medical safety device analyzer probe to Lift
Tension Adjustment point on Cart.
7. Perform Test (25 amps).
8. Ensure Earth Bond is less than or equal to 0.2-ohms.
9. Remove medical device safety analyzer connections to Cart,
replace cover over Lift Tension Adjustment point, return the
Cart to service.
Insulation Resistance Test: To ensure mains power lines are
adequately insulated from earth ground, the following test,
although not mandatory, is recommended to be performed
annually using a calibrated medical device safety analyzer. The
procedure is as follows:
1. Disconnect the cart from mains power (unplug cart from the
wall).
2. Remove power from internal power system outlets by
pressing the power button on the Power System Interface.
3. Set up the Insulation Resistance Test per the medical device
safety analyzer instructions.
4. Connect the Cart power cord to the medical device safety
analyzer.
5. Perform test (500 V).
6. Ensure Insulation Resistance is greater than or equal to 1
Mohms.
7. Remove medical device safety analyzer connections to Cart
and return Cart to service.
Recommended Periodic Inspection and Maintenance
Component Action How often By whom
UI, Ethernet, USB
cables
Inspect for wear, pinching, bad
connectors
Monthly Any user
Fan on side of CPU
compartment
Inspect for dust at intake, vacuum
as required using a vacuum cleaner
that DOES NOT generate ESD
(Electrostatic Discharge)
Monthly Any user
Casters Inspect for wear and debris Monthly Any user
Maximum Load
Inspect to ensure that maximum
recommended loads are not
exceeded
Daily Any user
Power System
batteries
Replace lithium battery
1,2
When battery
runtime is 60% of
original runtime
IT Personnel
Power Module
Inspect for dust at intake, vacuum
as required using a vacuum cleaner
that DOES NOT generate ESD
(Electrostatic Discharge)
Monthly IT Personnel
Battery harness
Inspect for wear, cracking, pinching,
or other damage
Monthly IT Personnel
Coiled Cord
Inspect for wear, damage, or
stretching
Weekly Any user
1. Please dispose of all batteries in accordance with local law.
2. Always replace battery with approved Valence battery.
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DANGER!
ELECTRICAL CORDS CAN BE HAZARDOUS
Misuse Can Result in FIRE or DEATH by ELECTRICAL SHOCK.
LES CORDONS ELECTRIQUES PEUVENT ETRE DANGEREUX
Une mauvaise utilisation peut provoquer un INCENDIE ou la MORT par CHOC
ELECTRIQUE.
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