MAFA TMK 450 Manual De Instrucciones página 12

User Manual English
Cleaning of Outside: Use solid solvent. Do not lay the entire spray gun in solvent.
The interior can be cleaned by spraying through with a clean spray.
It is recommended that during longer breaks the spray gun should be stored in dry condition and
clean environment.
If clogging or contamination of the valves, the unit must be disassembled and cleaned or replaced
valves.
Moving parts and threads in the gun should be lightly greased regularly. It should definitely be used
a silicone and resin-free grease.
4.1 Changing the valve pins
Change 4.1.1 LIQ-valve pin
Remove 18201400 locking screw (No. 8), and spring LIQ 020303 (No. 9) and remove the old valve
pin. Lubricate new LIQ-valve pin 182005 (No. 10) lightly, push it into the body, assemble spring and
mount the plug.
Change 4.1.2 AIR valve pin
Remove 18201400 locking screw (No. 8), and spring AIR 020101 (No. 6) and remove the old valve
pin. Lubricate new AIR valve pin 182004 (No. 7) lightly, push it into the body, assemble spring and
mount the plug.
4.2 Changing the spray pipes
Always change both spray pipes at the same time.
Unfasten TMK-nut on the handle and spray head. Mount new spray tube, make sure straight
alignment of the spray head to the body. Tighten
WARNING!
Danger from inflammable and hazardous to health
sprayed material. The safety notes on the storage
container for spraying material or material safety data
sheet must be observed.
WARNING!
An opening of the spray gun may not done under
pressure, that is not operational state. Risk of ejection of
components of the spray gun. Care must be taken
before service is performed that leads either pressure
(filter regulator / reducer closed) or disconnected.
page 12 from 60