Dynapac PL 500/20 S, Operation & Maintenance Manual

Page: 53 / 234

D 13
D
PL5
00/
20S.
G
B 13-
1
16 -
04.
07
Item Designation Brief description
31
Milling drum
transmission ON /
OFF
This switches the milling drum transmission on or off.
-
Top shift position: milling drum transmission en-
gaged,
- Bottom shift position: milling drum transmission en-
gaged.
$
Before the milling drum transmission is en-
gaged, check to ensure that the machine is not
lowered to such a point that the milling drum
makes contact with the substrate.
The engine cannot be started if the milling drum
transmission is engaged!
32
Mode
Upper conveyor
Three switch positions can be selected:
-
0: upper conveyor transport function OFF
- AUTO: Transport function is linked to the drive le-
ver. The upper conveyor only starts when the mill-
ing operation begins.
The upper conveyor stops or overruns when the
milling operation is interrupted or ended.
- 1: transport function of upper conveyor in forwards
direction ON
The upper conveyor only runs in conjunction
with the activated milling drum.
33
Water pump
ON / OFF / AUTO
Three switch positions can be selected:
-
0: Water pump OFF
- AUTO: Water spraying system is linked to the con-
trol lever. The water pump does not start to pump
water until the milling operation starts (deploy the
drive lever).
1: Continuous water spraying
This water is definitely not drinking quality!