Replacing The Head Up Cylinder (Ke-3020V/3020Vr) - JUKI KE-3010 Maintenance Manual

22-3. Replacing the Head Up Cylinder (KE-3020V/3020VR)

1) Shut down the air to the main unit.
2) Remove the camera bracket and ZM cable bracket of the L-OCC.
3) Disconnect the air tube from the air cylinder.
4) Remove the nut from the top end of the air cylinder to detach the release bar.
(Be careful not to lose the wave washer.)
5) Loosen the set screw of the auto switch.
6) Remove the M4 × 40 cap bolts that secure the air cylinder to detach the air cylinder.
7) Mount a new air cylinder so that it is in parallel to the cylinder mount. Assemble the new air
cylinder so that the clearance between the cylinder and L1-axis is 0.5 mm and the
clearance between the cylinder and L6-axis is 1 mm.
8) Mount the auto switch. The mounting position is 20 mm from the lower end of the cylinder.
9) Insert the release bar into the rod of the cylinder, put the wave washer, and turn the
cylinder nut until it is no longer turned.
Mount the ZM cable bracket, and run the cables.
Release bar
Figure 22-3-2
Maintenance Guide
Air cylinder
22-3
0.5mm
Figure 22-3-3
Rev. 2.0
1.0mm