User's Manual
Troubleshooting
42 3A2593B Repair
AUTO Mode
Line spacing is not accurate
Wrong line pattern loaded Reload the correct pattern.
Machine not calibrated Perform calibration routine (see Operation manual).
Gun does not trigger See Gun Does Not Trigger, page 41.
PARKING LAYOUT Mode
Gun does not apply dots
Gun selector switch is OFF Turn gun selector switch ON.
Dot size setting is too small Increase dot size.
Pressure is too low Increase pressure to 1000 psi.
* Use only Graco approved hydraulic fluid 169236 (5 gallons / 18.9 liter) or 207428 (1 gallon / 3.8 liter)
Problem Cause Solution