LmrXP142机械手册.pdf - 第70页

b. Push each of the pistons down in turn to check that they retract smoothly. Note any pistons that are not operating smoothly for cleaning and lubrication. In particular, check for any build up of pollutants around the …

Lubricating the Placing Head (Piston Pin, Vacuum Pin and

Vacuum Cut Pin)

Required Equipment

• Fine brush for applying the lubricant

• Flat brush for cleaning

• Lighting (a lamp or flashlight)

• Cloth

Procedure

1. Remove one or both of the MFUs to access the inside of the machine.

a. From the [Main] screen select [Manual Operation] - [Stage * MFU Unclamp],

and then press the START button.

b. Open the safety door and gently pull the MFU out.

c. Lock the casters of the removed MFU.

2. Pull the acrylic cover inside the machine diagonally up and out to remove it.

3. Push the placement head to the center of the machine to make lubricating the parts

easier.

Caution: Ensure that the placement head is pushed by the frame, and in particular do

not push the unit by the camera parts.

4. Before lubrication, check the movement of, and clean each piston.

a. Push the pusher to lower any one piston.

Note: After one piston is lowered, the other pistons can be pushed down by hand.

XP1ML205E

Pusher

Part 3 Chapter 2 Lubrication

Edition 3.0 3-2-10 XP-142E Mechanical Reference

b. Push each of the pistons down in turn to check that they retract smoothly.

Note any pistons that are not operating smoothly for cleaning and

lubrication. In particular, check for any build up of pollutants around the

guide, and clean as necessary.

Note: Not all pistons can be reached with a single piston lowered because the

pusher gets in the way. For example, with piston 1 lowered, pistons 7, 8 and

9 cannot be reached. In this case, lower piston 11 to check the movement of

pistons 1, 7, 8 and 9.

Cautions:

• Ensure that the pusher axis is rotated in unison with the revolver to prevent

excessive pressure between each pin and the pusher. Do not apply

sideward pressure to any pin.

• Do not touch the teeth of the gear to rotate the revolver. Instead use the

openings in the revolver to rotate it by finger.

XP1ML207E

Revolver

Pusher

Opening

XP1ML206E

Piston pin

Pusher

Guide

Part 3 Chapter 2 Lubrication

Edition 3.0 3-2-11 XP-142E Mechanical Reference

5. Lubricate the top of the piston pins and the guide.

a. Push each of the vacuum cut pins (around the outside of the revolver) and

the vacuum pins (around the inside of the revolver) down by finger.

b. Push the pusher to lower any one piston.

Note: After one piston is lowered, the other pistons can be pushed down by hand.

c. Using the fine brush, apply the specified grease to the top of each piston pin

and the guide.

Lubricate around the piston pin, and in the grease channel.

6. Lubricate the bottom of the piston pins.

a. Raise the pusher, and then raise the resetter as shown in the following

diagram to raise all the vacuum cut pins and vacuum pins.

Note: If it is difficult to raise the resetter by hand, use the direct I/O “Y01F

ResetCylinder” to raise it.

XP1ML209E

Resetter

Piston pin

Vacuum pin

Vacuum cut pin

Top of piston pin

Guide

XP1ML208E

Part 3 Chapter 2 Lubrication

Edition 3.0 3-2-12 XP-142E Mechanical Reference