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PROFLOW ATX REPLACEMENT PROCEDURES 12.46 Technical Reference Manual Chapter Issue 6, Jan 16 14. Remove the piston seal retainer . 15. Remove the existing piston seal. 16. Fit the new piston seal. 17. Refit the piston sea…
PROFLOW ATX
REPLACEMENT PROCEDURES
Chapter Issue 6, Jan 16 Technical Reference Manual 12.45
11. Remove the two print medium level indicator pins from the crosshead piston,
using a 2.5mm Allen key.
12. Slide the crosshead piston off the piston shafts.
13. Remove the piston seal retainer securing screws from the crosshead piston,
using a 2.5mm Allen key.
NOTE
The amount of retaining screws vary with transfer head size.
View on Underside of Transfer Head Top Plate
Piston Shafts
View on Top (400mm Transfer Head Piston Shown)
Retainer Securing Screws
(8 positions)
Crosshead Piston
PROFLOW ATX
REPLACEMENT PROCEDURES
12.46 Technical Reference Manual Chapter Issue 6, Jan 16
14. Remove the piston seal retainer.
15. Remove the existing piston seal.
16. Fit the new piston seal.
17. Refit the piston seal retainer as shown in the graphic below.
18. Secure the piston seal retainer with the screws removed earlier.
19. Align the flat edges of the crosshead piston shafts to the slots in the
crosshead piston.
20. Fit the crosshead piston to the aligned piston shafts.
21. Fit the print medium level indicator pins (2 positions) to the crosshead piston,
using a 2.5mm Allen key.
22. Fit the top plate to the main body of the transfer head.
23. Tighten the four captive thumbscrews on the transfer head top plate.
View on Bottom of Crosshead Piston
Piston Seal
Retainer
Crosshead Piston
Crosshead
Piston Seal
View on End of Crosshead Piston
Piston Seal Retainer
Piston Seal
Crosshead Piston
PROFLOW ATX
REPLACEMENT PROCEDURES
Chapter Issue 6, Jan 16 Technical Reference Manual 12.47
Replacing the
Z-Axis Motor Drive
Belt
To replace the Z-axis drive belt, carry out the following:
1. Select Open Cover Commands.
2. Select Carriage to Front.
3. Open the machine cover.
4. Using a 3mm Allen key, remove the two belt guard securing screws.
5. Remove Z-axis motor drive belt and any belt debris.
6. Fit the new drive belt.
7. Fit the belt guard with the two securing screws removed earlier.
Belt Guard Securing Screws
Z-Axis Motor Drive Belt