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7.2 Troubleshooting guide
MAJ-2301 INSTRUCTION MANUAL
Ch.7
Measure to be taken when an error code is displayed on the
monitor or the touch panel of the surgical microscope
If a code other than the error codes listed below is displayed, take an optimum measure by
referring to the instruction manual for the equipment used in combination with this instrument. If
an optimum measure cannot be taken contact Olympus.
Code
Error message
Possible case
Solution
E226
Foot switch error
The foot switch is activated
improperly. Its circuitry may have
failed.
Set the foot switch setting of the surgical
microscope to OFF by referring to the
instruction manuals for the surgical
microscope and then contact Olympus.
E314
Foot switch error
The remaining battery power is
low.
Replace all the batteries with brand-new
specified ones by referring to Section 3.5,
“Insertion of batteries into the foot switch”.
In case the battery replacement is
impossible, the instrument can be used in
wired control.
E315
Foot switch error
Quality of wireless
communication is low.
If the distance between the foot switch and
surgical microscope is too large, decrease
the distance. If there is an obstacle
between them, remove it. If there is a piece
of equipment emitting radio waves in the
proximity, place it apart. If the problem is
still not solved, use the wired control.
The foot switch is located
outside the recommended use
range.
Use within recommended use range by
referring to Section 5.2, “Wireless control of
foot switch”.
E338
Foot switch error
A switch on the foot switch has
been depressed since the
surgical microscope was turned
on or a switch is failed.
Check that any of the switches on the foot
switch is not pressed unintentionally and
that all of the switches function correctly. If
any switch is pressed, release it. If there is
a switch that does not work even when a
function is assigned to it, stop using the
foot switch and contact Olympus.
