Maintenance
4-14 Troubleshooting, Testing, and Maintaining Your H
EARTSTREAM FR2
CAUTION: Electrical shock hazard. Dangerous high voltages and currents are present. Do not open
the H
EARTSTREAM FR2, remove its covers, or attempt repair. There are no user-serviceable
components in the H
EARTSTREAM FR2. The HEARTSTREAM FR2 should be returned to an authorized
service center for repair.
The following table presents a schedule of suggested maintenance for the
H
EARTSTREAM FR2
Daily Monthly
After
Each
Use
TAS K/ R ESPON SE
••Check the Status Indicator.
If you see the flashing black hourglass:
•The H
EARTSTREAM FR2 is ready to use. No action required.
If you see a flashing red
X, a solid red X, or a solid black square:
• Remove and reinstall the battery to run the selftest.
• If the selftest passes and the Status Indicator shows the flashing black
hourglass, the H
EARTSTREAM FR2 is ready to use.
• If the selftest fails, install a new battery and run the selftest. If the selftest
passes, the H
EARTSTREAM FR2 is ready to use. If the selftest fails, do not
use the H
EARTSTREAM FR2.
••Check supplies, accessories, and spares for damage and expiration dating.
If a LOW BATTERY or REPLACE BATTERY message is displayed:
• Replace the battery and run the selftests. DO NOT ATTEMPT TO
CHARGE THE M3863A BATTERY. It is not rechargeable.
If supplies, accessories, or spares are damaged or have expired:
• Do not use damaged or expired accessories. Replace them immediately.
• Check the operation of the FR2 by removing and reinstalling the battery and
running the battery insertion selftest.
••Check the outside of the HEARTSTREAM FR2 and the connector socket for cracks or
other signs of damage.
If you see signs of damage
• Do not use the H
EARTSTREAM FR2.
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