Adjusting The Pressure (O); For Screed Stop With Pretensioning; For Screed Charging/Relieving - Svedala-Demag DF 115 C Operating Instructions Manual

Adjusting the pressure ( )
Pressure adjustments can only be made
while the diesel engine is running. There-
fore:
- Start the diesel engine and set the
traction controller (10) to zero (precau-
tion against inadvertent advancing).
- Set switch (33) to the floating position.

For screed stop with pretensioning

- Set the drive lever (9) to the center po-
sition.
- Set switch (16) to position (LED OFF)
and switch (21) to position (LED OFF).
- Use control valve (93a) (below the
bottom plate of the operator´s plat-
form) to adjust the pressure and read
it from the manometer (93b).
(Basic setting: 20 bar)

For screed charging/relieving

- Set the drive lever (9) to the center po-
sition.
- Set switch (16) to position (LED OFF)
and switch (21) to position (LED ON).
- Set switch (34) to position (LED ON)
(relieving 34a) or (charging 34b).
- Use control valve (93) (on the rear panel of the paver finisher) to adjust the pres-
sure and read it from the manometer (93b).
When screed charging/relieving
necessary and automatic levelling is used
(grade control and/or slope control), the
compacting performance changes (layer
thickness).
The pressure can also be set or correct-
ed during paving.
(Max. 50 bar)
10
33
34b
34
Element1_SPSC.cdr/Element2_SPSC.cdr
93b
F0103_A1.EPS/F0167_A1.TIF
is
93b
F0103_A1.EPS/F0105_A1.EPS
16
34 A
93 A
93
D 75
9
21