Graco Reactor A-XP1 User Manual

Troubleshooting
3A1570V 21
Erratic display; display turns on and off. Low voltage. Ensure input voltage is within
specifications. See Temperature
Display, page 39.
Poor display connection. Check cable connections. See
Temperature Display, page 39. Replace
damaged cable.
Display cable damaged or corroded. Clean connections; replace cable if is
damaged.
Display cable not grounded. Ground cable, F
IG . 17, page 40.
Display extension cable too long. Must not exceed 100 ft (30.5 m)
Hose display reads OA at startup. FTS disconnected or not installed. Verify proper installation of FTS (see
Operation manual), or adjust FTS to
desired current setting.
Display does not respond properly to
button pushes.
Poor display connection. Check cable connections. See
Temperature Display, page 39. Replace
damaged cable. Confirm jumper (119) is
installed.
Display cable damaged or corroded. Clean connections; replace cable if is
damaged.
Ribbon cable on display circuit board
disconnected or broken.
Connect cable (Temperature Display,
page 39) or replace.
Broken display button. Replace. See Temperature Display,
page 39.
No hose heat. Loose hose electrical connections. Check connections. Repair as necessary.
Circuit breakers tripped. Reset breakers (CB1 or CB2). See
Replace Circuit Breaker Module, page
37.
Hose zone not turned on.
Press zone key.
A and B temperature setpoints too low. Check. Increase if necessary.
Failed temperature control module. Open cabinet. Check if board LED is
blinking. If not, check power wiring
connections to ensure module has
power. If board has power and LED is not
blinking, replace module. See
Temperature Control Module, page 29.
Low hose heat. A and B temperature setpoints too low. Increase A and B setpoints. Hose
designed to maintain temperature, not
increase temperature.
Hose temperature setpoint too low. Check. Increase if necessary to maintain
heat.
Flow too high. Use smaller mix chamber. Decrease
pressure.
Low current; FTS not installed. Install FTS, see operation manual.
Hose heat zone not turned on long
enough.
Allow hose to heat up, or preheat fluid.
Loose hose electrical connections. Check connections. Repair as necessary.
PROBLEM CAUSE SOLUTION

Graco Reactor A-XP1 Specifications

General

Brand	Graco
Model	Reactor A-XP1
Category	Paint Sprayer
Language	English