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Operating manual SW GII 64006..., 6407..., 6408...
6
Inspection and maintenance
The following details refer to DIN 31051 "Terminology and action for inspection".
6.1
Inspection and adjustment work
The following inspection work is to be performed every six months:
a)
Visual check for condition, leaks and cleanliness
b)
Check bolts and fastening elements to ensure they are tight
c)
Actuation for the JAUDT distributor valve
with hand lever; check that the lever moves easily
with drive; check for ease of movement and noise
d)
Check the pneumatic connections
e)
Check the function of the solenoid valve
f)
Check the pneumatic supply, drain any fluid if necessary (on site)
g)
On JAUDT distributor valves with pneumatic cylinders, check the limit position setting.
The setting of the flap can be changed as follows:
Undo the lock nut on the fork head at the end of the piston rod
Set the zero position of the flap by turning the cylinder piston rod. A bore hole or keyed surface is
provided for this purpose
Tighten the lock nut on the fork head
h)
Check the limit switches for condition and function
check the electrical function (LED)
check the setting of the trip points
i) In the case of distributor valves with inspection apertures, the interior and flap can be inspected after the
inspection aperture has been dismantled.
©SW_GII_EN_Rev02-2010.DOC
Caution! Danger of death from electric current!
Isolate the unit from the power and compressed air supply before starting work and inform
the control room if necessary.
Caution! Danger of injury!
Before removing the inspection aperture, ensure that the system has been emptied and the
maintenance slide valve in front of the distributor valve is closed.
Before removing the inspection aperture, ensure that the distributor valve is protected
against inadvertent actuation.
Page 7 of 15
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