Superior FCN50 Guide D'utilisation page 10

MAINTENANCE
Dirt and water in the air supply are major causes

of pneumatic tool wear. Use a filter/oiler for better
performance and longer tool life. Ensure the filter
flow capacity is sufficient for the tool's air volume
use.
Wipe tool clean and inspect for wear or damage.

Use non-flamable cleaning solutions to wipe
exterior of tool only if necessary. Do Not Soak
tool with cleaning solutions. Such solutions can
damage internal parts.
Inspect trigger and safety mechanism to assure

system is complete and functional: no loose or
missing parts, no binding or sticking parts.
Keep all screws tight. Loose screws can cause

personal injury or damage the tool.
TROUBLESHOOTING
WARNING: Stop using the tool immediately if any
of the following problems occur. Serious personal
injury may result. Any repairs or replacements
must be done by qualified personnel or by an
authorized service centre only.
CAUTION:
=Disconnect the tool from air supply before
performing any service procedure.
=When inserting new or re-installing O-rings, make
sure they are clean and lubricated with an O-ring
lubricant.
PROBLEM
Air leaking in cylinder cap
Tool lacks power, slow to
cycle. Poor shooting and
returning performance
10
CAUSE
Loose screws in poppet
actuator (FCN50-14)
Gasket (FCN50-17) is
cracked or worn
Tool is too dry
Air pressure is too low
Exhaust is blocked
SOLUTION
Tighten the screws and
re-check
Replace gasket
Add drops of lubricant as
advised
Check air supply equipment
Clean exhaust channel