McHale HS2000 Round Bale Wrapper
81
14.5 Dispenser operation
Symptom Reason Solution
Dispensers do not
rotate
No oil feed Turn on oil and check the quick
release coupling (ensure oil
feed is set at 35l/min)
No oil return Ensure that the “tank return”
line is connected “to tank” and
check quick release coupling.
Check tractor manual for
hydraulic connections on trac-
tor.
Electrical power supply
fault, e.g. loose connec-
tions, poor battery and/or
charging system
Ensure that a 13V supply is
available and check all electri-
cal connections
Dispensers come to
an abrupt halt
One or both safety arms
have been activated (arm
is pressing against alumin-
ium box section)
Reposition safety arm(s) into
the working position and press
the Resume button on the con-
trol box.
Dispensers come to
a halt too slowly
Slow down time set to
‘long’
Set to ‘short’, see section 7.4
Dispensers come to
a halt too quickly
Slow down time set to
‘short’
Set to ‘long’, see section 7.4
Dispenser roller lock
fails to engage in the
‘up’ position
Roller release cable has
become too loose
Adjust nuts at bottom of cable
until roller engages in “up” posi-
tion, see section 8.2 for cable
position
Plastic not stretching
properly
Build up of tack/glue on dis-
penser rollers
Clean off with kerosene
Torsion springs gone weak
on dispenser
Replace springs
Dispensers do not
rotate properly when
‘auto-park’ is
selected
The proximity sensor cable
is disconnected
Check electrical connection
The proximity sensor is
damaged or has incorrect
clearance with encoder
See section 10.8, proximity
sensor adjustment, for set-up
and replacement procedure
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