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4.3 Inspection of remaining battery power (for wireless control)
MAJ-2301 INSTRUCTION MANUAL
Ch.4
Table 4.1
CAUTION
• If the communication status indicator flashes when any switch on the foot switch is
pressed, the wireless communication is not established normally. If there is an
obstacle between the foot switch and the surgical microscope (wireless unit),
remove the obstacle before use. If the foot switch is too distant from the surgical
microscope, reduce the distance between them. If the problem is still not solved,
there is a potential that the pairing is not completed successfully. In this case, re-set
the pairing by referring to Section 3.6, “Pairing”.
• Exhausted batteries should not be left inside the foot switch but must be removed
from it. Otherwise, the fluid leak may damage the foot switch.
NOTE
• Each indicator is OFF after 2 minutes of ON or flashing (slow). And it is OFF after
3 seconds of flashing (fast). To check one more time, press a switch on the foot
switch again.
• Even when the batteries are exhausted, the foot switch can control the surgical
microscope through the foot switch cable. When the foot switch cable is connected,
the battery power indicator is permanently extinguished and the communication
status indicator is permanently lit steadily.
Battery power indicator
(ON/flashing: Amber)
Communication status
indicator
(ON/flashing: Green)
Communication status indicator
(ON/flashing: Green)
OFF
ON or flashing (fast)
Battery power is sufficient.
ON
ON or flashing (fast)
Battery power is low.
Replace batteries immediately.
Flashing (slow)
ON or flashing (fast)
Battery power is hardly remaining.
Replace batteries immediately.
Flashing (fast)
OFF
Battery power is exhausting and normal
operation is unavailable.
Replace batteries immediately.
OFF
OFF
The battery power has exhausted and
normal operation is unavailable.
Replace batteries immediately.
