Linde T20 AP, Обучение по обслуживанию

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Section 6
Page 15
Service Training
TILLER BASE MICROSWITCHES IN VERSION AP
The tiller base is equipped with two microswitches, 1S4 and 1S4A, mounted in series. When the tiller is
in vertical position, 1S4 is open and disconnects the terminal 1X1:7 of the LAC (rest position of the truck
electrobrake applied). While moving, if the driver has to brake in an emergency, it is enough to press the
tiller downwards in horizontal position. The microswitch 1S4A opens and disconnects the terminal 1X1:7.
The tiller base microswitches are replaced by a wire to the connector 1X3 between the terminals :10
and :12 in version 131 SP.
PLATFORM AND GUARD RAIL
The platform and guard rail microswitches are replaced by a wire to the connector 1X20 between the
terminals :1 and :2, and 1X3 between the terminals :15 and :14 in version SP.
1X1:31= 0V => Platform low
1X1:53= 0V => Guard rail high
1X1:8 = 0V => Active presence
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