3M-Matic 800rf Case Sealer Disassembly/Reassembly
3M 1998 December 4-7

4-7. Fork Cylinder

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Turn off the main air supply and electrical
power before removing any components.
1. Remove the case sealer bed plates using
Procedures 4-3 and 4-6 in this section.
5. Remove the associated air lines and hardware
from the cylinder.
6. Reassembly requires adjustment of fork speed.
Refer to Fork Cylinder Flow Controls  Speed
Controls in Section 3.
4-8. Side Drive Belts Cylinder
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Turn off the main air supply and electrical
power before removing any components.
1. Remove the case sealer bed plates using
Procedures 4-3 and 4-6 in this section.
2. Remove the associated air lines and hardware
from the cylinder.
Before removing the limit switch (sensor)
attached to the cylinder housing, note the switch
position on the cylinder so you can install the
switch at the same position on the replacement
cylinder. The position of the limit switch affects
cylinder extension, timing, etc.
3. Reassembly requires adjustment of side drive belt
pressure and side drive belts closure/retract rates.
Refer to Side Belt Pressure Regulator and Side
Belts In/Out Rates in Section 3.
Warning! Warning!