Abbott Merlin 2 PCS User Manual page 24

Telemetry icons.
The Merlin 2 PCS displays a communication alert.
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Follow the steps in Bluetooth® Wireless Communication Setup (page 13). If the problem persists,
consider the options in the section Suboptimal BLE Communication below (page 20).
Suboptimal BLE Communication
Below is a list of possible causes of suboptimal radio communication:
Possible Causes
The Merlin™ 2 PCS orientation or location is suboptimal.
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People or objects are interfering with the communication between the Merlin 2 PCS and the

device.
The Merlin 2 PCS is too far away from the device.
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Other products nearby are causing electromagnetic interference (EMI).
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Solutions
Try to optimize BLE communication:
Move or reorient the Merlin™ 2 PCS slightly.
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 Make sure that the space between the Merlin 2 PCS and the device is free from interfering
objects or people.
Move the Merlin 2 PCS closer to the device.
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Power off or remove equipment nearby that could cause EMI.
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If none of the above solutions solve the problem, avoid using BLE communication and use the
inductive telemetry wand instead.
NOTE: If you disable the BLE to use the inductive telemetry wand it may take up to seven
seconds to connect. You cannot deliver emergency shock during that time.
Inductive Communication Problems
If there are any communication problems with the inductive telemetry wand:
Try re-orienting the wand.
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Avoid holding the wand.
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Try moving the wand farther away from the implanted device.
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Move away or turn off the power from equipment that could generate electromagnetic
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interference or strong magnetic fields.
Transportation
To move the Merlin™ 2 PCS:
1. Turn off the Merlin 2 PCS.
2. Disconnect the external devices.
3. Disconnect the power cord.
4. Close the display. Make sure that the cover latch is closed.
CAUTION: To avoid breakage, do not lift the Merlin 2 PCS by its display.
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