Stopping The Battery Test; Stages Of The Battery Check - Philips Avalon CTS M2720A Service Manual

6 Preventive Maintenance and Safety

Stopping the Battery Test

You can cancel the battery check at any stage by pressing
the base station to stand-by.

Stages of the Battery Check

The battery check has four stages:
Battery charge cycle
1
2 Fast battery discharge
Battery capacity display
3
These stages are indicated by special patterns in the transducer LCD window.
Stage
1
2
3
After the battery check has finished, the estimated operating time remains displayed until you press
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Description
Battery charge cycle
• The battery symbols of slots 1 and 2
blink, indicating that battery
charging is in progress.
• Transducers
– remain unprogrammed
– shut down if removed
Fast battery discharge
• The battery is rapidly discharged.
Battery capacity display
• Transducer display shows the
estimated operating time when:
– the discharge time is over
or
– the battery is empty
• In this example, the battery of
Transducer 2 should be changed, as
the estimated operating time is
below the minimum 16 hours.
for more than one second, or switch the base station to stand-by.
or call 1-800-674-3655
for more than one second, or by switching
Transducer 1 display Transducer 2 display
The right-hand horizontal segment bars of the two-
digit numeric display wander up and down (from
bottom up). This indicates that battery charging is in
progress.
The right-hand horizontal segment bars of the two-
digit numeric display wander up and down (from top
down). This indicates that fast battery discharge is in
progress.
The estimated operating time of the battery (in
hours) alternates with the symbol 'H'.
Battery Check