TIGIEFFE AIRO R Series, Руководство по эксплуатации и обслуживанию

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Use and Maintenance Manual - R13 R17 Series Page 73
7.2.10. Operation check of M1 microswitches
Lifting booms are controlled by microswitch M1A placed on the first lifting boom near where the second lifting boom rests.
Check operation at least once a year.
The functions of microswitch M1A are the following:
With platform outside the rest position (M1A activated):
 If the chassis is inclined over the max. allowed inclination, lifting/extension and drive controls are inhibited;
 the outriggers and drive controls are inhibited.
In case of contact loss of one of the outriggers pads (microswitches STP…) with M1A activated:
 the stability danger alarm on the control panel on the platform/cable control lights up;
 lifting/extensions are inhibited;

only retraction is possible but at an automatically reduced speed;
With lowered booms (M1A closed) and turret in central position (microswitch MRT closed):

the central turret green warning light is on;

turret rotation is inhibited;

wire control mode controls (translation and stabilization) are available.
7.2.11. MRT microswitch operation check
The rotating turret position is controlled by microswitch MRT.
Check operation at least once a year.
With turret outside position “0” microswitch MRT is open and:

The central turret green warning light is off;

If the boom is lifted all movements are possible;

If the boom is lowered, wire control mode controls (translation and stabilization) are inhibited.
With turret in “0” (MRT closed):

The central turret green warning light is on;

If the boom is lifted all movements are possible;

If the boom is lowered, turret rotation is inhibited;

If the boom is lowered, wire control mode controls (translation and stabilization) are available.
7.2.12. M2A-M2B microswitches operation check.
M2A and M2B are the turret rotation microswitches in both directions. When activated, they allow the turret to rotate only in the
opposite direction to which the microswitch has been activated.
Check operation at least once a year.
7.2.13. STP1-STP2-STP3-STP4 microswitches operation check.
The outriggers pads are controlled by microswitches STP1-STP2-STP3-STP4.
Check operation at least once a year.
When all pads are resting on the ground:

all the outriggers position green warning lights are on;

“wire control” mode controls (translation and stabilization) are inhibited;

if no other alarms are on, the boom can be lifted.