Magnum Venus Plastech CPR-2000 Cipher Gun User Manual

Page 10

Cipher Gun

No Resin from the gun

Make sure trigger is pulling resin needle back / open

Check gun block for blockages

Check resin pump for proper operation (See resin pump manual)

Resin leaking between fitting and gun block

Replace O-Ring (O-S-012)

Flush Problems

(reference drawing 5104-01-01)

Solvent leaking from around flush button (inside flush body)
· Replace O-Ring (7301-13-008)* on valve button

Solvent leaking from around flush neck (next to gun block)
· Replace Split Seal (5104-21-1)

Solvent leaking from between the flush neck and flush body
· Replace Flush Valve Seal (5104-26-1)

Solvent leaking around flush elbow fitting
· Tighten flush swivel Elbow Fitting (7701-6-1)
· Replace Nylon Seal (7304-3-1)
· Replace flush swivel Elbow Fitting (7701-6-1)

Solvent leaking from Mix Housing / front of the gun
· Check for debris in seal area or damage to flush body
· Replace O-Ring (7301-3-007) on flush seal body
· Check for excessive pressure is flush system, set to no more than 80psi

General Problems

Material leaking from around the mix chamber
· Replace Mix Housing Seal (O-S-016) or (5104-12-1)
· Replace Catalyst Injector Seal (5104-13-1)

Air leaking from around poppet needle
· Tighten Retainer (54420-1) (caution do not over tighten, this will make the poppet

needle move slowly or not move at all.)

· Replace O-Ring (O-S-104A)

Air leaking from around poppet valve body
· Tighten Poppet Valve Body (54440-1) into Gun Handle (54350-3)

Air leaking from fitting on handle or to chopper
· Retainer (54420-1) may be too tight and holding valve open
· Check Poppet Assembly (MG-2031) for wear or damage
· Check Poppet Valve Body (54440-1) seat area for wear or damage

Material leaking from around nozzle or nozzle cap
· Tighten Nozzle Cap (8704-4-1) (caution do not over tighten or you may damage

the Turbulent Mixer (5107-27-3)) Hand tighten only

· Check Turbulent Mixer (5107-27-3) for damage or wear
· Check front of Mix Housing (5104-20-1) for damage

Trigger Action stiff or hard
· Check Trigger (54360-1) for damage
· Check Trigger Stud (54630-1) and Screw (00145) for damage, remove and

lubricate as needed.

· Check Needle Guides (53900-1) and Spring (04039-1) for damage, remove and

lubricate as needed

· Check Spring Retainer (54000-1) for wear or damage
· Check Needles (CPR-2005-01) and Needle Housings for hardened or sticky

material