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5. SERVICE ‘A’ INSTRUCTIONS:
REPLACING DESICCANT CARTRIDGES NDL-010 to NDL-050
(Every 12,000 hrs or 24 months)
Please refer to figure 1
1. Ensure the dryer is shut down and fully
depressurised before attempting any maintenance
work. (See page 6)
1. Remove the 4x M5 dome head screws to release
the top cover and lift from assembly.
2. Remove the 2x M6 cap head screws as shown
from the outlet (top) manifold.
3. Remove the 8x M6 cap head screws to remove
the outlet (top) manifold from the dryer column.
4. Remove the gasket seal.
5. Remove the 2x cartridges using the handle to
withdraw them from the column.
6. Check and clean the outlet (top) manifold and
dryer column as required paying particular attention
to the gasket sealing areas.
7. Remove the new cartridges and gasket seal
from the service kit provided.
8. Insert the new gasket seal into the gasket
groove on the underside of the outlet (top) manifold
ensuring it is fully retained.
9. Insert the 2x new desiccant cartridges and rotate
until they sit correctly into place . Then press down
until they stop and the cartridge is below the top
surface of the dryer column (See Figure’s 2 & 4).
10. Replace the outlet (top) manifold and secure
with the 10x M6 cap head screws tightening to a
torque setting of 5Nm. Refer to the page 16 and
follow the correct tightening sequence.
11. The seal between the dryer column and outlet
(top) manifold should be checked for leaks prior to
fitting the top cover and operating the dryer.
12. Replace the dryer top cover and secure with
the 4x M5 screws. These screws should be hand
tightened or tightened at a torque setting of less
than 1Nm. Insert desiccant cartridge and rotate until it
sits correctly within the dryer column then
push downwards until you hear a click.
Figure 2.
Figure 1.
2x M6 CAP
HEAD SCREWS
8 X M6 CAP
HEAD SCREWS
OUTLET
MANIFOLD
GASKET
SEAL
DESICCANT
CARTRIDGE
4x M5 DOME
HEAD SCREWS
TOP
COVER
