_482615_RE1304003 8mm ZS feeder maint.pdf - 第19页
Trained Customers Service Information 19 / 27 SI 1304003E- 00 0 = 8mm ZS feeder maintenance procedures 1 2.1 1 Replace the EL box 2.11.1 Remov e the EL box Step 1 Remove the EL box cover referring t o “ 2. 3 Replace the …

Trained Customers
Service Information
18/27
SI1304003E-000 = 8mm ZS feeder maintenance procedures 1
2.10.2 Install the limit switch
Step 1 In an unclamped condition, insert the protruded part of the limit switch in the
positioning hole of the EL box.
Step 2 Fit the nut plate on the limit switch so that the limit switch’s protruded part is inserted
in the nut plate’s hole. Then fasten the limit switch with a screw using a 1.5 hex
wrench.
Apply Loctite 241 on the screw and tighten it to 30Ncm.
Step 3 Connect the limit switch to the feeder board assy at its connector.
Route the limit switch harness over the mount screw of the EL box.
Note
Jiggle the harness gently to check if the harness is securely connected.
Step 4 Place the cable cover on the EL box. Then install the earth cable of the peel motor on
the feeder body with a screw using a Phillips screwdriver (No.1).
Tightening torque of the mount screw is 40Ncm.
Note
The cable cover must be placed on the correct position to avoid its interference with mount
holes of the feeder side cover and others.
Step 5 Connect the harnesses from the feed motor, ABS board and peel motor to the feeder
board assy at respective connectors.
Step 6 Install the feeder side cover referring to “2.4 Replace the feeder side cover”, step 2.
Step 7 Install the EL box cover referring to “2.3 Replace the EL box cover”, step 2.
Note
You can check the operation status of the limit switch on the machine application.
Connect
or
EL box mount screw

Trained Customers
Service Information
19/27
SI1304003E-000 = 8mm ZS feeder maintenance procedures 1
2.11 Replace the EL box
2.11.1 Remove the EL box
Step 1 Remove the EL box cover referring to “2.3 Replace the EL box cover”, step 1.
Step 2 Disconnect the harnesses from the feeder board assy at respective connectors.
The harnesses are connected to the feed motor, ABS board, peel motor, limit switch,
operation switch and splice sensor (optional).
Step 3 Remove the screw fastening the earth cable of the peel motor using a Phillips
screwdriver (No.1).
Step 4 Remove the feeder side cover referring to “2.4 Replace the feeder side cover”,
step 1.
Step 5 Remove the cable cover.
Step 6 Remove the EL box by removing its three screws using a Phillips screwdriver (No.2).
Step 7 Remove the two screws fastening the connector to the machine and the three screws
fastening the feeder board assy using a Phillips screwdriver (No.1).
Step 8 Remove the mount screw of the limit switch using a 1.5 hex wrench.
Limit switch
EL box
Connector
Feeder board assy

Trained Customers
Service Information
20/27
SI1304003E-000 = 8mm ZS feeder maintenance procedures 1
2.11.2 Install the EL box
Step 1 Install the connector interfaced with the machine by screwing (tightening torque
30Ncm) using Loctite 241. Also install the feeder board assy by screwing (tightening
torque 20Ncm).
Use a Phillips screwdriver (No.1).
Step 2 Fit the nut plate on the limit switch so that the limit switch’s protruded part is inserted
in the nut plate’s hole. Then fasten the limit switch with a screw using a 1.5 hex
wrench.
Apply Loctite 241 on the screw and tighten it to 30Ncm.
Step 3 Fit the EL box onto the feeder frame by inserting the EL box’s positioning pin into the
feeder frame’s mating hole.
Step 4 Fasten the EL box with three screws using a Phillips screwdriver (No.2).
Tighten the screws to 75Ncm.
Step 5 Connect the limit switch to the feeder board assy at its connector.
Route the limit switch harness over the mount screw of the EL box.
Step 6 Place the cable cover on the EL box. Then install the earth cable of the peel motor on
the feeder body with a screw using a Phillips screwdriver (No.1).
Tightening torque of the mount screw is 40Ncm.
Note
The cable cover must be placed on the correct position to avoid its interference with mount
holes of the feeder side cover and others.
Step 7 Connect the harnesses from the feed motor, ABS board, peel motor, operation switch
and splice sensor (optional) to the feeder board assy at respective connectors.
Step 8 Install the feeder side cover referring to “2.4 Replace the feeder side cover”, step 2.
Step 9 Install the EL box cover referring to “2.3 Replace the EL box cover”, step 2.
Positioning holes
Positioning pins