----------------------------------------------------------------------------------------------- Auto Ref/Keratometer CRK-8800 6
2-3 Environmental Considerations
Please avoid the environment below for the operation and storage of the equipment
.
Where the equipment is
exposed to water vapor.
Don’t operate the equipment
with wet hands.
Where the machine can
be exposed to the
chemical or flammable
substances.
Where the machine is
exposed directly to the
sunlight.
Please keep the
equipment out of dust
and do not let inserted
any metal parts such as
coins, clips, etc.
Where the temperature
changes frequently normal
temperature for operation
of the machine is at the
range of 10
°
C ~ 35
°
C, and
the humidity is at the
range of 30%~70%.
Do not disassemble or
open the machine. The
manufacture shall have no
responsibility for any
problems caused by these.
Where any heaters are at the
close distance to the
machine.
Do not close the thermal
ventilation outlet.
Where the humidity is high
and there are problems to
the heat dissipation and/or
ventilation
Do not connect the AC
power plug into the
outlet while not putting
the parts of machine
together completely. It
can harm the
equipment.
Where the equipment is
subject to excessive
shocks or Vibrations.
Do not pull the plug out
of outlet while holding
the cord.
For the normal operation of the machine, please keep the ambient temperature is 10 ~ 35
℃
,
humidity is 30% ~ 75% and atmospheric pressure is 800 ~ 1060hpa.
For the Transportation of the machine, please keep the ambient temperature is -25 ~ 70
℃
,
humidity is 10% ~ 95% and atmospheric pressure is 500 ~ 1060hpa.
For the Storage of the machine, please keep the ambient temperature is -10~ 55
℃
, humidity
is 30% ~ 75% and atmospheric pressure is 700 ~ 1060hpa.
Avoid environments where the equipment is exposed to excessive shocks or vibrations
