Maintenance & Troubleshooting; Safety Information - Furuno 841 MARK-2 Operator's Manual

4. MAINTENANCE & TROUBLESHOOTING
This chapter tells you how to keep your ra-
dar in good working order. Before review-
ing this chapter please read the safety
information which follows.

4.1 Safety Information

ELECTRICAL SHOCK HAZARD
WARNING
Hazardous voltages.
Can shock, burn or
cause death.
Only qualified person-
nel should work inside
the units of the radar.
the equipment for the purpose of mainte-
nance or service. For this reason, only quali-
fied personnel totally familiar with electrical
circuits and service manual should work in-
side the display unit or scanner unit.
This equipment
uses high voltage
electricity which
can shock, burn or
cause death.
While the equip-
ment has been de-
signed with
consideration for
the operator 's
safety, precautions
must always be
exercised when
reaching inside
RF RADIATION HAZARD
The radar scanner emits high fre-
quency radio radiation which can
be harmful, particularly to your eyes. Never
look directly into the scanner from a distance
of less than two feet when the radar is in
operation as you could injure the cornea of
your eyes. Always make sure the radar is
set to stand-by or is turned off before start-
ing work on the scanner unit.
Turn off the power before per-
forming any maintenance or
!
troubleshooting procedure.
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