Rice Lake TradeRoute HL Series - Low Profile Operators Manual for Models from 2011 and Older 127465 - Manual (Page 36)

33
Symptom Probable Cause Action
The weight reading
on the indicator is
unstable.
a) The circuit board in
the control panel
may be wet. If there
is a junction box for
the load cells on
your system, check
there for moisture
as well.
b) A load cell cable
may be pinched or
damaged.
a) Dry any areas that are
contaminated with moisture.
Check for leaks and reseal.
b) Contact Rice Lake Weighing
Systems or a qualified dealer
for support. Cutting the load
cell cable will void the
warranty. Special repair
techniques are required.
 on display Will occur when start is
pressed
a) On some systems
prior to 1999 when
the scales gross
weight is zero or
negative.
b) On any system if
start is pressed
when the motion
light is on.
a) Make sure the scale will have
a positive weight.
b) Wait for scale to settle.
The scale has a
positive error when
loading or a negative
error when
unloading
a) Mechanical binding
problem on scale
a) Check all hydraulic hoses and
conduit, they must be long
and loose enough not to
exert a force on the scale.
Check all load cell covers to
see that they are not bent or
contacting the lift arm or
cylinder.