LmrXP142机械手册.pdf - 第77页

1. Remove the lock screws (four) shown below, then remove the light cover. 2. Loosen the nuts (three), then replace the strobe light. Note: When mounting the strobe light, avoid touching the strobe light glass with your …

3. Replacing Consumable Parts

3.1 Replacing the Strobe Light

Point

Replace the strobe light if it fades or burns out. Take care when handling the strobe light

because it is easily damaged.

Procedure

DANGER

Turn off the power to the machine at the main switch and

then wait 5 minutes before replacing the strobe light.

CAUTION

• When mounting the strobe light, avoid touching the

strobe light glass with your hands. Oil from hands can

shorten the life of the strobe light.

• Make sure that the harness connections are above the

strobe light connections when tightening the nuts.

• Ensure that the polarity of strobe light is correct when

connecting the terminals.

Part 3 Chapter 3 Replacing Consumable Parts

Edition 3.1 3-3-1 XP-142E Mechanical Reference

1. Remove the lock screws (four) shown below, then remove the light cover.

2. Loosen the nuts (three), then replace the strobe light.

Note: When mounting the strobe light, avoid touching the strobe light glass with your

hands. Oil from hands can shorten the life of the strobe light.

Strobe power unit

XP1MR201Ea

Nut

Holder

Lock screw

Strobe light

Light cover

Harness

Part 3 Chapter 3 Replacing Consumable Parts

Edition 3.1 3-3-2 XP-142E Mechanical Reference

3.2 Replacing the Conveyor Belt

Procedure

WARNING

Cut power to the machine at the main switch before

attempting this procedure.

1. Loosen the set screws on the pulley rod, and slide the rod in the direction of the

arrow.

2. Loosen the belt tension pulley.

3. Remove the In-Station and Main-Station side plates.

4. Removal of the conveyor top plate is not necessary. At the end of the conveyor,

pull a small section (about 5 mm) of the conveyor belt off of the guide.

5. Manually pull the conveyor belt in the reverse direction to remove the conveyor

belt. The derailed section of the belt will slide to the opposite end of the conveyor.

6. Use the reverse procedure to install the new belt. Engage a small section of the belt

and pull the belt so that the engaged section slides to the opposite end.

7. Return the pulley rod and tighten its set screws.

8. Tighten the tension pulley bolt, using a tension meter (Hz) to adjust the tension as

shown below.

9. Return the In-Station and Main-Station side plates.

Conveyor belt tension tolerance (frequency): 425 ~ 445 Hz

Measurement position: Midway between the conveyor belt drive pulley and the

tension pulley (approximately 50 mm).

Tension pulley tightening torque: 3.0 N·m

Tension pulley

Approx. 50 mm

Belt tension

measuring position

Drive pulley

XP1MR204E

XP1MR202E

Fixed rail

Set screw

Rod

Part 3 Chapter 3 Replacing Consumable Parts

Edition 3.1 3-3-3 XP-142E Mechanical Reference