Lantech QL-400, Manual, Page: 29 / 101

OPERATOR INSTRUCTIONS
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6.3 Assemblies
6.3.1 FDS and Counterweight
The FDS pre-stretches and applies the film
The belt connects the counterweight and the FDS
The counterweight balances the weight of the FDS.
6.3.2
FDS Lift Drive
The drive raises and lowers the FDS during the wrap
cycle.
#1 – FDS Lift Drive
#2 – Turntable Drive
FDS Up, Down Proximity Sensors
The mast includes 2 proximity sensors that sense the
maximum travel of the FDS.
These sensors are adjustable. Use them to set the
maximum up and down travel limits of the FDS.
#3 – FDS Up Travel proximity sensor
FDS Belt Slack Switch
This switch senses a loose belt condition.
A loose belt stops the FDS down travel.
#4 – FDS Belt Slack switch
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