25
3.5 Calibration and spreading width
The spreading volume depends on the speed of the screw,
it can be found through the calibration process.
Turning
Warning!
Risk of crush injury by rotating screw
Do not reach into the material discharge during the calibration.
Ensure that nobody else can reach into the material discharge
Caution!
Risk of equipment damage
When raising and lowering the spreading device, the spreading
disk and tank may be damaged.
Hold the spreading device by the side bar to raise it and carefully
raise or lower it.
1. Raise the spreading device and secure it with both locking bolts and
spring-loaded pins.
2. Place a suitable vessel under the material discharge to catch any
material
Up to 65 litres of material may be discharged.
Press the key to switch on the control
panel.
> Screw
80 rpm
Disk
↑ 600 rpm
Press the key.
The calibration will be shown on the
display
Press the key again to set the screw
speed.
Calibration test
Screw
80 rpm
Press the key to set the screw speed.
We recommend that you start the
calibration at low speed.
3 Operating the POLARO
®
L/XL
