M3plus_MaintenanceManual_e.pdf - 第55页
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Chapter 4
How to replace consumable parts
Table of Contents
1. Nozzle leaf springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2. Ejector valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
3. Conveyor belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4-1
How to replace consumable parts
4
1. Nozzle leaf springs
1
Press the emergency stop button.
e
The machine must be in emergency stop to ensure
safety during work.
2
Remove the nozzle.
Remove the nozzle attached to the leaf springs to
be replaced, by pulling it downwards by hand.
3
Remove the leaf springs.
Use a Phillips precision screwdriver to loosen the
screws securing the defective leaf springs and
remove the leaf springs from the nozzle holder.
43400-5E-20
4
Attach new leaf springs.
While pressing the new leaf spring up against the
nozzle holder, tighten the screw with the Phillips
precision screwdriver to assemble the leaf spring.
At this point, do not forget to fit the washer.
43401-5E-20
5
Check the assembled condition.
1. Check the gap between the leaf springs and
nozzle.
2. Attempt detaching and attaching a nozzle
several times to check that there is no
looseness.
Reference
• Attach the leaf springs with a screw while gently pushing up.
• Make sure that the lead springs do not move right and left.
Removing leaf springs
Step 3
Nozzle leaf spring
mounting washer
Nozzle holder
Nozzle leaf spring
mounting screw
Push up gently. Should not move right and left.
Attaching leaf springs
Step 4
While pressing here, tighten the screw.