XR21S59 CHU 11
1/2018
113813003
Hooklift Multilift XR21S59 CHU
User Manual
SYSTEM OPERATION IN AUTOMATIC MODE
In automatic mode the movements are split into the following phases:
1. Loading and unloading a atrack/body
The movements take place in mode A1. Push the A1 button on the control unit for
2 seconds. When the mode is engaged, A1 will blink on the control unit display. The
mode will disengage by pushing the A1 button again, or automatically after 10 minute
if no operations have been used during this time.
A1 mode cannot be selected when the telescopic arm is further forward than the
“FLATRACK HOME POSITION”. Code ”d040” is displayed on the control unit
display when attempting to select the mode.
For unloading the control lever is pulled back, which results in successive movements
of the equipment. The rear rollers must be in “FLATRACK POSITION”.
First the body locks open. After this the horizontal movement and the hook moves
backwards. Tipping lock opens as the horizontal movement comes toward the back.
The main cylinders start after the horizontal movement, and they continue until the
entire atrack/body is on the ground and the control lever is released.
Loading is split into similar stages. It takes place as successive movements, by
holding the control lever pushed forward.
The movements are as above, but in opposite order.
The main cylinders are released (oating) when the atrack/body is about 60 mm
above the body supports, and the nal phase of loading is dampened.
Horizontal movement is the nal operation and it can be stopped by releasing the
control lever, when the atrack/body is in the correct place (short ones).
Movement of the telescope cylinder during atrack/body change is restricted to
approx. 350 mm before the extreme front position (“FLATRACK HOME POSITION”).
The locks will engage automatically.
The biggest horizontal movement is 1100 mm (in manual mode).
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