np134 mechanical reference-1.1e.pdf.pdf - 第93页

3.6 Replacing the Filter Regulator Point The air flowing through the pneumatics of the machine must be clean. Replace the regulator filter if it becomes too dirty. Procedure W ARNING Always be sure to cut the main power …

2. Detach the cover from the end of the camera unit.

3. Remove the UV lamp holder together with its bracket.

4. Extract the UV lamp from the UV lamp holder, and install a new UV lamp.

Note: Handle the UV lamp with care. The glass portion of the lamp may break if excessive

force is applied.

5. Reattach the UV-lamp holder bracket and cover after replacing the lamp. Next,

remove the nozzle station shutter plate, and place the jig (DFPJ0060) on the top of

the nozzle station which is at the uppermost position. Slide the jig back and forth

ensuring there is no interference with the UV-lamp bracket.

Nozzle station

Jig (DFPJ0060)

UV-lamp bracket

NP1MR067a

NPMR065

UV lamp

NPMR064

Bracket

NPMR063

Cover

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-8 NP-134E/134ME Mechanical

3.6 Replacing the Filter Regulator

Point

The air flowing through the pneumatics of the machine must be clean. Replace the

regulator filter if it becomes too dirty.

Procedure

WARNING

Always be sure to cut the main power before carrying out

any work.

Remove the filter regulator cover and discharge the air from the lines.

1. Remove the filter case by turning it while pressing the lock knob down.

2. Replace the filter regulator with new ones.

NP1ML056-1

O-ring

Filter

Filter case

NP1ML056

Filter case

Lock knob

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-9 NP-134E/134ME Mechanical

3.7 Replacing the Vacuum Pump

(Every 10000 Hours)

Point

Replace the vacuum pump after 10000 hours of operating the machine, or if the vacuum

pressure falls below -90 kPa.

Procedure

WARNING

Always be sure to cut the main power before carrying out

any work.

1. Remove the door and cover from the vacuum pump box.

2. Remove the wiring (red, white, black, and ground) from the terminal block on the

top of the pump.

3. Remove the four bolts securing the vacuum pump assembly, and detach the

assembly from the machine.

4. Remove the two elbow joints shown above from the piping.

NP1ML076

Elbow joints

Side 2

NP1ML075a

Vacuum pump

Terminal block

Part 3 Chapter 3 Replacing Consumable Parts

Edition 1.0 3-3-10 NP-134E/134ME Mechanical