Topcon A2677 Paint Sprayer User Manual


 
18-3
A2677 Rev 1.5
X20 Sprayer Reference Manual
Problem
Speed Erratic
Speed From Causes Solutions Tips
7. Wheel
Sensor
Inconsistent
speed pulses
from sensor
Check for loose
connections,
sensor and
wheel bearings,
missing
magnets, incor-
rect installation
or broken wires
in harness
Magnets get
dislodged,
wheel wobble
changes sensor
clearance and
wires break
where constant
exing occurs
8. Radar Bad Radar
signal
Use other speed
source
Radar outputs
change type
of signal with
speed, ie:
change pulse
rate above set
speed, varies
with Radar.
Boom Sections
Problem
Boom Sections do not work
Causes Solutions Tips
9. Incorrect valve
type selected
Select correct valve
type for Sprayer and
wiring
Harnesses are
designed for certain
valve types, check
system components
are matches to
conguration