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S
TILETTO
AL O
PERATING
I
NSTRUCTIONS
TP-5418901-F Original Instructions 3-9
August 2020
Retract the Mast with OVERRIDE Switch (Emergency Operation)
The OVERRIDE Switch is used with the UP/DOWN Switch to ignore any errors returned by the
Universal Control Box in order to extended and retract the mast. Use the OVERRIDE Switch
only for emergency operation of the mast.
Equipment Damage
– Overriding Sensor and Faults!
Only use OVERRIDE Switch for
emergency operation of mast. When the OVERRIDE Switch is engaged, all sensors and faults
generated by the controls of the mast are ignored. Power to the Motor will continue as long as
the OVERRIDE Switch is held, even at the extreme high and low ends of travel. The limit
switches typically used to prevent the mast from over-travelling at the extreme ends of travel will
not function normally. Use extreme caution when using the OVERRIDE Switch at the fully
extended and fully nested areas of mast deployment. Holding the UP/DOWN Switch beyond the
limits of travel may result in equipment damage.
When using the OVERRIDE Switch to retract the mast:
1. Push back the switch guards covering the OVERRIDE Switch and the UP/DOWN
Switch.
2. Hold the OVERRIDE Switch in the engage position and the hold the UP/DOWN Switch
in the down position (Figure 3-4). As long as both switches are held, the mast will retract
and the display will show the appropriate intermediate extension height. Be sure to stay
clear of the collars during operation as they create a pinch point hazard.
Figure 3-4 OVERRIDE Switch Engage Position and UP/DOWN Switch Down Position
Engage
Position
OVERRIDE
Switch
UP/DOWN
Switch
Down Position