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3-13. Flap Folder Arm and Flap Folder Flow
Controls - Speed Controls
This is not a routine adjustment. Normally, it is
necessary only after major disassembly or repair of
related components.
Specification
Adjust the cylinder-mounted speed flow controls
for optimum stroke operation. Consider a smooth
cylinder extension and retraction without banging at
the end of either motion.
Adjustment
The Flap Folder Arm Cylinder and the Flap Folder
Cylinder both have speed flow controls located at
each end of the cylinders; one control at the cap end,
and one control at the rod end. Refer to Figure 3-14.
Figure 3-14. Flap Folder Arm and Flap Folder
Speed Control Adjustments
3M-Matic 800rf Case Sealer Adjustments
Copyright 1999, 3M IPC. All rights reserved. 3-11
1. Adjust the Flap Folder Arm Cylinder speed
flow controls (CW decreases speed,
CCW increases speed).
a. Adjust the cap end to control the speed of the
retract (down) motion.
b. Adjust the rod end to control the speed of the
extend (up) motion.
2. Adjust the Flap Folder Cylinder speed
flow controls (CW decreases speed,
CCW increases speed).
a. Adjust the cap end to control the speed of the
retract (out to fold flap) motion.
b. Adjust the rod end to control the speed of the
extend (in to home position) motion.
ü Note
If there is any confusion as to where to set the speed
flow controls, turn the adjusting screws fully CW.
Flap Folder Arm Cylinder turn the cap-end screw 5
full turns CCW and turn the rod-end screw 11 full
turns CCW. Flap Folder Cylinder turn the cap-end
screw 10 full turns CCW and turn the rod-end screw
16 full turns CCW. Refer to Table 3-1, Pneumatic
Device Factory Set Points and Adjustment Locations
(Cylinder Mounted Speed Controls).