Furuno 841 User Manual download pdf (Page 36)

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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

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 the equipment for the

purpose of maintenance or service. For this

reason, only qualified personnel totally fa-

miliar with electrical circuits and service

manual should work inside the display unit

or scanner unit.

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.

WARNING

Hazardous voltages.

Can shock, burn or

cause death.

Only qualified person-

nel should work inside

the units of the radar.

!

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