Repair; Prepare The Gun For Service - Graco PRO Auto Xs Series Instructions-Parts List Manual

Repair

Repair

Prepare the Gun for Service

WARNING
Electric Shock Hazard
Installing and repairing this equipment
requires access to parts that may cause
electric shock or other serious injury if the
work is not performed properly. Do not install or ser-
vice this equipment unless you are trained and quali-
fied.
WARNING
Pressurized Equipment Hazard
To reduce the risk of injury, follow the Pres-
sure Relief Procedure on page 17 before
checking or servicing any part of the system
and whenever you are instructed to relieve the pres-
sure.
32
• Check all possible remedies in Troubleshooting
before disassembling the gun.
• Use a vise with padded jaws to prevent damage to
plastic parts.
• Lubricate the power supply o-ring (12a), some pack-
ing rod parts (8), and certain fluid fittings with Part
No. 116553 Dielectric Grease, as specified in the
text.
• Lightly lubricate o-rings and seals with non-silicone
grease. Order Part No. 111265 Lubricant. Do not
over-lubricate.
• Only use genuine Graco parts. Do not mix or use
parts from other PRO Gun models.
1. Flush and clean the gun, page 22.
2. Relieve the pressure, page 17.
3. Remove the gun from the manifold, page 33.
4. Remove the gun from the worksite. Repair area
must be clean.
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