7. Daily Inspection and Maintenance
-39-
7.1.1 Before Turning ON the Power
WARNING
For safety reasons, be sure to turn OFF the power when the following
inspections are going to be performed.
Otherwise, it may result in electric shock.
WARNING
Clean the plug of the power cable periodically by unplugging it from the
AC outlet and removing dust or dirt from the plug, its periphery and AC
outlet with a dry cloth. If the cable is kept plugged in for a long time in a
dusty, humid or sooty place, dust around the plug will attract moisture, and
this could cause insulation failure which could result in a fire.
!
!
Location
Inspection
Result
RemedyMonth
Day
Month
Day
Month
Day
Power cable
Check that the power cable is
not damaged and the covering
is not torn.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Contact a Canon representative or
distributor if there is any
problem.
Check that the power cable is
fully inserted into the
connector on the main unit
and the AC outlet.
Also check the connections of
the cables between the
equipment.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Fully insert the power cable into
the connector and the AC outlet
with the power turned OFF.
Also, be sure to plug in cables
between equipments as far as they
will go.
Main unit
Check that the cover and parts
are not damaged and are not
loose.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Contact a Canon representative or
distributor if the cover and parts
are damaged or are loose.
Grasp the operation lever and
tilt it back and forth and from
left to right, checking that the
stage unit moves smoothly.
Check that the locking of the
stage unit operates properly.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Contact a Canon representative or
distributor if there is any
problem.
Turn the operation lever, and
check that the retinal camera
main unit moves smoothly up
and down as far as the upper
and lower limits.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Check that the panning and
tilting operations can be
performed smoothly, and that
there are no unusual sounds.
Also check that the locking of
the panning and tilting
operates properly.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Check that there is no dust or
other substances on the
viewfinder.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Clean the viewfinder if it is dirty
(see page 45).
Disinfect the forehead rest. If
the chin rest paper will not be
used, be sure to disinfect the
chin rest as well.
Pass/
Fail
Pass/
Fail
Pass/
Fail
Disinfect the forehead rest
whenever changing patients (see
page 45).