11
3.2
3.23.2
3.2
Connection/ Wiring
Connection/ WiringConnection/ Wiring
Connection/ Wiring
(1)
The earth cable of the power code should be connected to the earth terminal.
(2)
Avoid damaging the power cord (such as bending it in an extremely small size, pulling,
placing a heavy object on it etc.). Also, do not fabricate the cord.
(3)
When the power cord is damaged, (breaks, damage of cover etc.), replace it to the new one.
Fire or electric shock may occur if you keep using it.
(4)
Insert the power cord firmly into the outlet and device. If not, fire or electric shock may occur.
(5)
Keep the power cord clean without any dust or oil etc. on it. The dirty terminal may cause
malfunction or fire.
(6)
When the power cord gets hot after use, check for the dirt of the terminal unit. If you find no
dirt, replace the power cord to the new one. Fire or electric shock may occur if you keep using
it.
(7)
Use it with the correct power-supply voltage. Fire or electric shock may occur if using it with
more than the rated supply voltage.
(8)
Always hold the plug when plugging or unplugging the power cord.
(9)
Do not touch the plug with wet hands. You may get an electric shock.
(10)
If the device is not used for a long time, unplug the power cord from the outlet.
3.3
3.33.3
3.3 Maintenance/ Inspection
Maintenance/ InspectionMaintenance/ Inspection
Maintenance/ Inspection
(1）
This is the precision optical device. Make sure not to mishandle or
drop it.
(2）
Do not touch
Do not touchDo not touch
Do not touch or allow dust to adhere on the optical parts (i.e.
lenses), as the measurement accuracy could be adversely affected
by fingerprints and dust etc.
When fingerprints or dust are adhered onto the optical parts,
gently wipe them with the accompanying dust cloth or a soft
cloth. In this instance, make sure not to scratch them.
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