Print Carriage Drive Issues.pdf - 第2页

Company Confidential Su bject to change without no tice Page 2 of 3 ASM Assembly S ystems We ymouth Ltd 11 Albany Road Granby Industrial Estate Weymouth, Dor set, DT4 9TH, Eng land 3. Solution If required, a kit of parts…

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Company Confidential
Subject to change without notice Page 1 of 3
ASM Assembly Systems Weymouth Ltd
11 Albany Road
Granby Industrial Estate
Weymouth, Dorset, DT4 9TH, England
Technical Information
For Internal Use Only
Title of Info:
Print Carriage Drive Issues
Document No:
TI550-02
Created on:
Referring to:
N/A
Contact:
Department:
SMT Solutions CRM Service
Email:
Machine type / Category:
DEK Printer - All current models
Short description:
Belts becoming damaged due to poor tracking and pulley. Bracket sometimes becomes
bent as a result.
Service strategy:
Changes automatically implemented into series production and spare parts. Kit of
replacement part available for affected machines in field.
1. Problem
Print carriage belt damaged or breaking and / or bracket bending.
2. Cause
Incorrect profile of drive pulley causing belt to track poorly. Loose screws on idler pulleys and
motor.
Company Confidential
Subject to change without notice Page 2 of 3
ASM Assembly Systems Weymouth Ltd
11 Albany Road
Granby Industrial Estate
Weymouth, Dorset, DT4 9TH, England
3. Solution
If required, a kit of parts is now available to ensure the parts being replaced are correct and
assembled accordingly. BOM part number is 03223118-01 and the drive pulley and drive
belt should also be replaced, part numbers 03128639-01 & 03128581-01 respectively.
To fit to the machine:
1. Remove drive belt – see Technical Reference Manual.
2. Remove motor assembly from print carriage – remove cables, bolts and earth strap.
3. Remove drive pulley from motor – loosen grub screws securing pulley.
4. Remove bracket from motor.
5. Fit new bracket assembly to motor – use threadlocker.
6. Fit new drive pulley to motor, ensure grub screws are tight!
7. Fit motor assembly to print carriage – connect cables and earth strap, use threadlocker.
8. Fit belt – see Technical Reference Manual.
Note: Ensure all fasteners are adequately tightened and appropriate threadlock is used!
Company Confidential
Subject to change without notice Page 3 of 3
ASM Assembly Systems Weymouth Ltd
11 Albany Road
Granby Industrial Estate
Weymouth, Dorset, DT4 9TH, England
4. Other info
Cycle the print carriage in diagnostics to ensure that belt is tracking centrally on the pulleys. If
not, adjust the belt position in the front and rear clamps to achieve correct belt tracking.