Simrad SP270 Installationshandbuch PDF herunterladen (Seite 94)

Simrad SP 270

THE HU.LL", N!"I*~"

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Starting up the Hull Unit

WARNING! Before starting up the equipment on a

launched ship,

make sure

that there

sufficient depth for

the

transducer to be lowered. If starting up the

equipment

on board a docked ship, check both under the ship and

inside the sonar room that neither persons nor things

are in the way for the transducer or the lowering and

hoisting machinery.

Use a spanner to open the door on the motor control unit

which is mounted on the Hull Unit.

Release the motor overload switch

S301 in the motor

control unit by pressing the red button marked "

0" (see

figure 2).

Set the hoistingllowering switch

S302 in the

motor

control unit to STOP

position.

Locate the hand crank and the brake release bolt in the

motor control unit. Fasten the hand crank to the motor

shaft, mount the brake release bolt

(see figure 3) and

lower the transducer manually approximately 10

cm (4"

Remove the hand crank from the spindle

, but do not

replace it in the motor control unit!

160573/A

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Simrad SP270 Installationshandbuch Seite 94