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Parts and Wire Diagram
See the appropriate Parts manual for your applicator
model for more information.
Maintenance
To help prevent serious injury from pressurized fluid,
relieve pressure before cleaning, checking or servic-
ing the equipment.
NOTE: Before assembly, make sure all spare parts are
available (new in unopened package if delivered), and
other parts are thoroughly cleaned. Suitable lubricant
and thread locking compound should also be available.
Task
Check the applicator for material leakages by
ocular inspection.
Check the leakage detection hole on the swivel
chamber and all connections.
Listen carefully for air leakages.
Clean the gun thoroughly.
Inspect hoses and cables for excessive wear.
If possible, run a spray test on a spray test table.
Replace the needle packings.
Change the sealing rings in the swivel chamber.
Preventative Maintenance
Typical wear parts in the applicator are the sealing rings
inside the swivel chamber, the hardened steel sleeve on
the central body, the needles, needle packings and the
needle seats.
The wear of these parts is dependent on the sealer
material being used as well as the operation conditions
of the applicator.
Due to this, the frequency for preventive maintenance
has to be evaluated for each case of application.
1. Dismount and disassemble the applicator. See
Applicator Removal on page 16.
3A5591D
Schedule
Daily
Daily
Daily
Daily
Monthly
Monthly
If a normal PVC material and sup-
ply pressure are used, replace
after 1,000,000 cycles (1 cycle =
open and close).
After 2,000,000 revolutions
2. Clean all parts thoroughly and make sure no parts
are damaged or worn out.
3. Replace all parts included in the service kits. See the
appropriate Parts manual for available service kits.
4. Reassembling the applicator, then test all functions
of the applicator to make sure that all parts are
installed correctly.
Parts and Wire Diagram
25
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