SIPLACE D4-D4i 工程师手册_EN - 第104页
Service Work Component Handling 4.3.2 Cutter 104 Service Manual SIPLACE D4/D4i ► Undo the screws fastening the fa ulty solenoid valve (2 M3 s crews (4) ) and re move the s olenoid valve. ► Fit the new soleno id valve in …
Service Work
4.3.2 Cutter Component Handling
Service Manual SIPLACE D4/D4i 103
If the cable of the solenoid valve is faulty:
► Carefully undo the relevant cable ties (left or right) on the outside of the control board box(10).
⇨ -> Do not damage the cables in this process.
► Remove the cover from the control board (9).
► Unplug the press-fit connection for the "control board for tape cutter - valve" cable of the appropriate
solenoid valve at the control board.
► Unplug the press-fit connection for the "control board for tape cutter - valve" cable at the appropriate
solenoid valve.
► Remove the cover from the cable duct (5).
► Remove the cable and run the new "control board for tape cutter - valve" cable.
⇨ Push the excess lengths of cable into the cable duct.
► Reconnect the press-fit connections at the correct points on the board and solenoid valve.
► Refit the cover on the control board (9).
► Install the cover on the cable duct (5).
► Use a cable tie to fasten the cables running to LH and/or RH side of the cable duct to the fixing ped-
estal (on control board box).
⇨ Make sure the cables/press-fit connections are not subject to strain (8).
► Perform the "Final Steps".
If the solenoid valve is faulty:
► Undo the 2 compressed air connections on the one-way restrictors at the faulty solenoid valve
(1,2,6).
► Unplug the press-fit connection for the "control board for tape cutter - valve" cable at the defective
solenoid valve (11).
Exchanging the Solenoid Valve
Legend
1. Solenoid valve for cylinder 1, incl. mounting strap
2. Solenoid valve for cylinder 2, incl. mounting strap
3. to the plug-and-socket connection of the appropriate
solenoid valve
4. Screws for fastening the solenoid valve: 2 socket hex
head cap screws each, M3 x 6
5. Cover of the cable duct
6. Compressed air hoses for cylinder 1
7. Compressed air hoses for cylinder 2
8. Make sure there is not strain on the cables and press-
fit connections!
9. Cover
10. Fixing pedestal, adhesive type, with cable tie (LH and
RH)
11. Plug-and-socket connection on the solenoid valve
Service Work
Component Handling 4.3.2 Cutter
104 Service Manual SIPLACE D4/D4i
► Undo the screws fastening the faulty solenoid valve (2 M3 screws (4)) and remove the solenoid
valve.
► Fit the new solenoid valve in the correct position, as shown in the diagram above. Make the plug-
and-socket connection at the solenoid valve:
⇨ -> Tighten the screws to the correct torque.
⇨ -> The strain on the cable must be relieved (8).
► Mount the short-stroke cylinder compressed air connections to the one-way restrictors on the sole-
noid valve with the correct allocation (6,7,8).
► Perform the "Final Steps".
See also
4.3.2.14 Final Steps [ ➙ 107]
4.3.2.4.1 Tightening Torques for Cutter Screws [ ➙ 83]
4.3.2.11
4.3.2.11 Exchanging the Inductive Proximity Switch
Exchanging the Inductive Proximity Switch
Removing the Proximity Switch
► The cutter remains installed in the machine.
► Turn the machine and then the flow of compressed
air ON.
► Disconnect the movable changeover table from the
machine and move it out of the machine.
► Turn the machine OFF,
► Remove the cover from the control board (14).
► Carefully undo the relevant cable ties (left or right) on
the outside of the control board box (10).
⇨ -> Do not damage the cables in this process.
► Using a fine-tip permanent marker, precisely mark on
the short-stroke cylinder the specified position of the
proximity switch that is to be exchanged.
► Unplug the press-fit connection for the defective prox-
imity switch from the control board (for allocation see
diagram). If you loosen more than one of the press-fit
connections simultaneously, mark the allocation.
► Remove the cover from the cable duct.
► Undo the screw fastening the proximity switch to the
short-stroke cylinder (1 screw: see picture) and re-
move the proximity switch including the cable.
Service Work
4.3.2 Cutter Component Handling
Service Manual SIPLACE D4/D4i 105
Installing the Proximity Switch
See also
4.3.2.4.1 Tightening Torques for Cutter Screws [ ➙ 83]
4.3.2.14 Final Steps [ ➙ 107]
► Install the new proximity switch precisely in the posi-
tion you marked on the short-stroke cylinder with the
permanent marker.
⇨ Tighten the screws to the correct torque.
► Run the cable in the cable duct and establish the
press-fit connection to the control board with correct
allocation to the proximity switch left/right and front/
back (for allocation see diagram above).
⇨ Push the excess lengths of cable into the cable
duct.
► Use a cable tie to fasten the cables running to the ca-
ble duct to the fixing pedestal on the control board
box.
⇨ Make sure the cables/press-fit connections are not
subject to strain (8).
► Refit the cover (9) on the control board.
► Install the cover on the cable duct (5).
► Perform the "Final Steps" including the substep "Load
the SITEST program and initiate the cutting strokes".