Specifications

2. Service Maintenance (except head and trimmer)
General
This section of the manual provides parts replacement procedures and various
adjustments required during parts replacement or other service repairs of all areas
of the machine except the embroidery heads. Embroidery head service maintenance
information other than trimmers is located in Section 3 of this manual. Trimmer
service maintenance information is located in Section 4.
These procedures are guidelines for performing repairs and must be used by
personnel practicing good maintenance and repair techniques. Refer to the
Maintenance Philosophy topics in Section 1 of this manual for discussion of good
maintenance and repair techniques, including concerns with static electricity.
WARNING! Failure to practice good maintenance and repair
technique may result in injury to personnel performing the
work, and damage to the equipment!
NOTE: The Warranty is exclusive of, and may be VOID if, poor maintenance practices
have caused damage to the equipment.
Drive Belt Tensions
CAUTION! Damage to the machine may result if belt tensions are
improperly adjusted.
All drive belts require special procedures and tools for setting the proper tensions. If
the tension settings are attempted without using the proper procedures and tools
(and without proper training in some cases), machine components may be
damaged and potential warranty issues voided.
Removing Front Covers, Panels, and Tensioner Covers
There are several covers and various panels attached around the keyboard, the
embroidery head tensioner brackets, and the needle case assemblies. Refer to
Figure 2-1 and the following procedures for removing any and all of these covers.
Lower Front Covers
1. To remove either of the lower front covers (between needle cases on heads #1
and #2 or heads #3 and #4), remove the 2 screws at the front of the cover.
2. Pull down slightly on the cover to remove the pin in the top of the cover from the
grommet in the bottom of the upper front cover.
3. Disconnect any ground wire attached to the cover and remove the cover.
Lower Front Covers 2 - 1
110279-01, Rev B 2. Service Maintenance (except head and trimmer)