Troubleshooting Guide
Simple Set Troubleshooting
6
6-9
WMdoc072619
Troubleshooting Guide
6.6
Simple Set Troubleshooting
Error Messages
See Table 6-1.
Simple Set error messages.
Low air temperature caus-
ing fluid to thicken
Allow fluid to warm up. Synthetic fluids are
available that allow for hydraulic operation
in cold weather conditions (Univis HVI 13)
Hydraulic Turner Goes Up
Before Or At Same Time
As Side Supports
Dirt in sequence valve
Remove sequence valves and clean thor-
oughly with kerosene.
NOTE:
Be sure to
reassemble the valve and install it in its
original position on the cylinder
Retainer in sequence
valve worn
Replace sequence valve
Low air temperature caus-
ing fluid to thicken
Allow fluid to warm up. Synthetic fluids are
available that allow for hydraulic operation
in cold weather conditions. (Univis HVI 13)
Pump runs but makes
“growling” sound and
hydraulic functions are
slow, jerky or don’t work
at all.
Low fluid level
Check fluid level and add fluid as neces-
sary. Check for leaks in the system at the
control box fittings, hoses and cylinders
One of the log loader cyl-
inders does not move
when lowering the loader
causing the foot of other
to raise completely before
loader will start down.
Damaged cylinder shaft
Replace the cylinder that is not moving
Error
Description
E02 Sensor
This message is displayed if Simple Set cannot detect the encoder sensor mag-
net when entering auto mode. Check that the gear box extension is aligned with
the sensor. Push any button on the Simple Set control to exit to manual mode.
E03 Sensor
This message is displayed if Simple Set cannot detect a signal from the encoder
sensor when entering auto mode. Check the encoder sensor cable connections.
push any button on the Simple Set control to exit to manual mode.
PROBLEM
CAUSE
SOLUTION