Farmi Forest Corporation CH380HF, Operation, Maintenance And Spare Parts Manual

Page: 23 / 64

CH380HF
23
!
A
2
1
!
Fine adjustment of the feed speed is performed
using a flow regulator. When you turn the
button in the anticlockwise direction, the feed
roller rotates faster. When you turn the button
clockwise, the feed roller rotates slower.
The speed is optimal when the wood does not
push against the chipping disc and the feed
roller does not slow down the feed.
Do not adjust the feed speed
while feeding wood into the
chipper. The valve can
become damaged. Adjust
the feed speed when the
rollers rotate unloaded.
Feed speed control
Feed speed fine adjustment
CAUTION!
FEED SPEED CONTROL
The hydraulic system is equipped with a double
pump. The output of one pump can be directed
either to the drive or to the tank via valve (A).
When the chip size is big (20-30 mm), both
pumps must be in use (lever in position 2).
When the chip size is below 20 mm, use only
one pump (lever in position 1).
There is a danger of system
overheating if both pumps
are used at the same time
when the chip size is below
20 mm.
CAUTION!