BA.GB.12-27409-05-07-FTA-jr
5.4 Preventive measurements for winter operation
In order to warrant a faultless operation of the Ruthmann-Steiger during
winter time, at temperatures below zero, among other things, the following
preventive measurements must be carried out.
Keep the door locks running free and free of ice.
Avoid accumulations of water remains. Draining holes for water must be
free.
Check the sensory system for cleanness. All limit switches and ap-
proach switches must be kept free of snow and ice
Ensure softness of rubber buffers.
Keep steps and floor of working cage free of snow and ice.
Ensure that the retraction and extension chains are free of ice.
Gliding parts in and at components must not be frozen.
The spring drive (flat coil) of the cable / hose drum must not be frozen.
Take care of an oil exchange in the hydrostate in case of extreme cold
temperatures. This can be achieved for example through a lower speed
of „Steiger-movements“.
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