Special Maintenance - CLAS OP 1338 Mode D'emploi

OP 1338
3. Eliminating leaks from the gland stud (14)
If product leaks from the area of the gland stud and needle in front of the trigger, clean all affected parts immediately,
tighten the gland stud clockwise to ensure sealing ef ciency in the gun and prevent further leaks; also ensure that
the closure needle still moves freely.
4. Lubrication
• Every 2 months or 80 hours of operation, lubricate the needle at the point of the gland stud, where possible with
PTFE grease.
• Every 2 months or 80 hours of operation, lubricate the air valve rod, where possible with PTFE grease.
5. Replacing worn or damaged cartridge O-rings
Sealing ef ciency at the point of the cartridge thread is guaranteed, on models PM/1M and PM/3 by an
O-Ring, which over time can become damaged or worn, in which case it should be replaced; it may also require
replacement when soiled or frequently cleaned using solvents
• Unscrew the cartridge support tube anti-clockwise to remove.
• Identify the O-ring seal in its seat.
• Use a suitable tool to remove the O-ring
• Insert the new O-ring in the seat
• Check sealing ef ciency of the new seal when using for the rst time.

SPECIAL MAINTENANCE

• Replacement of parts or worn/uncleanable seals: after a period of frequent use or in the event of lack of/incorrect
cleaning of the gun, some parts may be worn, damaged or contaminated without the possibility of cleaning; in the
case of parts that need to be replaced but not speci ed in the routine maintenance section, contact your nearest
retailer to request a maintenance service (this intervention may require delivery of the gun to the manufacturer).
TROUBLESHOOTING
In the event of faults and/or breakdowns of gun components, do not try to repair them. Do not use the gun with
temporary repairs or damaged or worn out components, or with non-original components used as a replacement.
Repairs shall be carried out by authorized workshops or directly by the manufacturer. Contact your dealer.
CARTRIDGE SPRAY GUN (POLYMER MS)