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NOTES
Safeguards and Precautions
1.
Read and follow all instructions in this manual carefully,
and retain this manual for future reference.
2.
Do not use this instrument in any manner inconsistent
with these operating instructions or under any
conditions
that
exceed
specifications stated.
3.
Making measurements in close proximity to rotating
equipment can be dangerous. Keep all loose clothiing
and hair away from exposed moving machinery.
Properly
replace
all
completing measurement.
4.
The socket on the front of the instrument is for use
with a remote charger. Only use model R-5 (115 Vac)
or R-6 (230 Vac) rechargers to charge the instrument.
5.
The HHT21A has a laser beam
light source. Do not view the
laser beam directly as it could be
hazardous to the eyes. Do not
point the laser beam into another
person's eyes. Do not view the
laser
beam
with
telescopic
devices.
6.
With exception of replacing the batteries, this
instrument is not user serviceable. For technical
assistance, contact the sales organization from which
you purchased the product.
the
environmental
machinery
guards
after
AVOID EXPOSURE
LASER RADIATION IS EMITTED
FROM THIS APERTURE
LASER RADIATION
AVOID DIRECT EYE EXPOSURE
PEAK POWER
3mw
WAVELENGTH
650nm
CLASS IIIA LASER PRODUCT
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