np134 mechanical reference-1.1e.pdf.pdf - 第90页

For Main Conveyor W ARNING Always be sure to cut the main power before carrying out any work. 1. Loosen the tension pulley mounting bolt, and then loosen the belt tension. 2. Remove plates A and B. 3. Replace the conveyo…

3.4 Conveyor Belt Replacement

Point

Replace the conveyor belt if it is cut or otherwise damaged.

Procedure

For In-conveyor and Out-conveyor

WARNING

Always be sure to cut the main power before carrying out

any work.

1. Loosen the tension pulley mounting bolt, and then loosen the belt tension.

2. Remove the top plate.

3. Replace the conveyor belt with a new one.

4. Secure the tension pulley where it is attached with 15 N (1.5 kgf) applied in the

direction shown by the arrow. Tighten the tension pulley with a torque of 4 N·m

(40 kgf·cm).

5. Reattach the plate.

NP1MR053

Tension pully

Plate

Belt guide bolt

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-5 NP-134E/134ME Mechanical

For Main Conveyor

WARNING

Always be sure to cut the main power before carrying out

any work.

1. Loosen the tension pulley mounting bolt, and then loosen the belt tension.

2. Remove plates A and B.

3. Replace the conveyor belt with a new one.

4. Secure the tension pulley where it is attached with 15 N (1.5 kgf) applied in the

direction shown by the arrow. Tighten the tension pulley with a torque of 4 N·m

(40 kgf·cm).

5. Reattach the plates A and B.

Note: Adjust the lifter plate bolt after plate B has been attached.

NP1MR054

Plate A

Plate B

Lifter plate bolt

Tension pully

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-6 NP-134E/134ME Mechanical

3.5 Parts Camera UV Lamp Replacement

Point

The UV lamp will grow dim over time, and should be replaced periodically (after 2000

hours of machine operation). The jig (DFPJ0060) is necessary to measure the UV-lamp

bracket height.

Procedure

Caution

Ensure the nozzle station is lowered before carrying out

inching. The XY-robot will be damaged if it interferes with

the nozzle station.

WARNING

Always be sure to cut the main power before carrying out

any work.

1. Use the inching operation to move XY robots 1 and 2 to “side 2” of the machine.

Note: The procedure for replacing the UV lamp at XY robot 1 is explained here. When

replacing the UV lamp at XY robot 2, move XY robots 1 and 2 to “side 1” of the

machine.

(Side 1)

(Side 2)

XY-robot 1

XY-robot 2

NP1ML053

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-7 NP-134E/134ME Mechanical