_482615_RE1304003 8mm ZS feeder maint.pdf - 第22页

Trained Customers Service Information 22 / 27 SI 1304003E- 00 0 = 8mm ZS feeder maintenance procedures 1 2.12.2 Insta l l the P/O1 roller , P4 and P5 idle gears Apply a ti n y amount of NSK NSL gre ase at where rel evant…

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Service Information

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SI1304003E-000 = 8mm ZS feeder maintenance procedures 1

2.12 Replace the P/O1 roller, P4 and P5 idle gears

Note

Each of those gears can be replaced separately; they do not need to be replaced as a set.

2.12.1 Remove the P/O1 roller, P4 and P5 idle gears

Step 1 Remove the top tape box cover referring to “2.2 Replace the top tape box cover”,

step 1.

Step 2 Remove the two screws fastening the “Idle gear 2” cover using a Phillips screwdriver

(No.1) then remove the “Idle gear 2” cover from the feeder body.

Note

It is recommended to insert a precision screwdriver under the cover to remove it, as it is

difficult to remove because of the two positioning pins.

Remove the two screws fastening the P/O tooth 1 block with a hex wrench (Size 2).

Step 3 Insert a scale between the P/O lever assy gear and the feeder body. Then remove the

P/O tooth 1 block and the P/O 1 roller. (Pull them together little by little to remove from

the feeder body.)

Step 4 Remove the three screws fastening the “Idle gear 1” cover with a Phillips screwdriver

(No.1). Then remove the cover from the body.

Step 5 Remove the P4 and the P5 idle gears.

Idle gear 2 cover

P/O tooth 1 block

P/O1 roller

P/O Tooth 1 block

Idle gear cover

Trained Customers

Service Information

22/27

SI1304003E-000 = 8mm ZS feeder maintenance procedures 1

2.12.2 Install the P/O1 roller, P4 and P5 idle gears

Apply a tiny amount of NSK NSL grease at where relevant positioning pins and gears come in

contact.

Note

Do not apply grease to the gear section. If the gear is contaminated with grease, wipe the

gear clean.

Step 1 Set the Idle P4 gear to the shaft close to the EL box so that the side with more teeth

faces down.

Step 2 Set the Idle P5 gear to the upper shaft so that the side with fewer teeth faces down, and

then rotate the gears slightly in order to mesh them properly.

Step 3 Fit the “Idle gear 1” cover into the holes of the positioning pins, and fasten the cover

with three screws using a Phillips screwdriver (No.1). Tightening torque is 40Ncm.

Step 4 Insert a scale between the P/O lever assy gear and the feeder body to install the P/O

tooth 1 block and P/O 1 roller.

Note

Insert the claw of the P/O tooth 1 block into the groove of the P/O 1 roller, then set them

together little by little to the feeder body.

Fasten the P/O Tooth 1 block to the feeder body with two screws using a hex wrench (Size 2).

Tightening torque is 20Ncm.

Step 5 Remove the scale and rotate the P/O lever gear to check that the gear rotates

smoothly.

Step 6 Fit the “Idle gear 2” cover into the holes of the positioning pins, and fasten the cover

with two screws using a Phillips screwdriver (No.1). Tightening torque is 40Ncm.

Step 7 Install the top tape box cover to the feeder body referring to “2.2 Replace the top

tape box cover”, step 2.

Positioning hole

Scale

Trained Customers

Service Information

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SI1304003E-000 = 8mm ZS feeder maintenance procedures 1

2.13 Replace the P1, P2 and P3 idle gears

Note

Each of those gears can be replaced separately; they do not need to be replaced as a set.

2.13.1 Remove the P1, P2 and P3 idle gears

Step 1 Remove the feeder side cover referring to “2.4 Replace the feeder side cover”,

step 1. Apply a tiny amount of NSK NSL grease at where relevant positioning pins and

gears come in contact.

Note

Do not apply grease to the gear section. If the gear is contaminated with grease, wipe the

gear clean.

Step 2 Remove the P1, P2 and P3 idle gears from respective shafts.

2.13.2 Install the P1, P2 and P3 idle gears

Apply a tiny amount of NSK NSL grease at where relevant positioning pins and gears come in

contact.

Note

Do not apply grease to the gear section. If the gear is contaminated with grease, wipe the

gear clean.

Step 1 Set the gears to the shaft in order of the P3 idle gear, P2 idle gear and P1 idle gear

Note

Set the P1 idle gear so that its three recessed areas face upward.

Step 2 Rotate the gears slightly in order to mesh them the same way as the P4 and P5 idle

gears.

Step 3 Rotate the P1 idle gear to check that the gears up to the P/O lever gear rotate smoothly.

Step 4 Install the feeder side cover referring to “2.4 Replace the feeder side cover”, step 2.