Table of Contents
Advertisement
Troubleshooting
Troubleshooting
Problem
Air leaks from Switch 3D Gun.
Material leaks from front of Switch
3D Gun.
Material leaks from Switch 3D Gun
weep hole.
Switch 3D Gun does not shut off.
Switch 3D Gun does not open or
dispense material.
14
1. Follow Pressure Relief Procedure, page 11,
Cause
Worn gasket.
Loose or worn air connections.
Worn o-rings.
Loose end cap screws.
Tip seal or seats are worn.
Obstruction inside Switch 3D Gun.
Seals not installed correctly.
Seals are worn.
Loose air connections or air supply
turned off.
Worn rod shutoff valve-seat inter-
face.
Broken piston, debris in air cylinder,
or debris inside the fluid section.
Spring broken or not installed cor-
rectly.
Loose air connections or air supply
turned off.
Broken rod, piston, or tip. Debris or
cured material inside fluid section.
before checking or repairing the Switch 3D Gun.
Replace gasket.
Tighten air connections.
Replace o-rings.
Tighten screws.
Replace seat seals.
Replace nozzle head assembly
Replace rod shutoff valve.
Remove nozzle head.
Check rotary seals and replace as
needed.
Tighten air connections and turn on
air.
Replace nozzle head and rod shut-
off valve rod shutoff valve seat.
Disassemble Switch 3D Gun.
Check and if necessary replace,
piston, piston rod, and o-rings.
Disassemble Switch 3D Gun.
Check spring and replace if neces-
sary.
Tighten air connections.
Disassemble Switch 3D Gun.
Check and if necessary replace,
piston, piston rod, and o-rings.
Solution
3A8004B
Advertisement
Table of Contents
