About these instructions
Service Instructions 171/173 - 00.0 - 01/2020 3
1 About these instructions
These instructions have been prepared with utmost care. They contain
information and notes intended to ensure long-term and reliable operation.
Should you notice any discrepancies or if you have improvement requests,
then we would be glad to receive your feedback through Customer
Service ( p. 83).
Consider these instructions as part of the product and keep it easily
accessible.
1.1 For whom are these instructions intended?
These instructions are intended for:
• Specialists:
This group has the appropriate technical training for performing
maintenance or repairing malfunctions.
With regard to minimum qualification and other requirements to be met by
personnel, please also follow the chapter Safety ( p. 7).
1.2 Representation conventions – symbols and characters
Various information in these instructions is represented or highlighted
by the following characters in order to facilitate easy and quick
understanding:
Proper setting
Specifies proper setting.
Disturbances
Specifies the disturbances that can occur from an incorrect adjustment.
Cover
Specifies which covers must be disassembled in order to access the
components to be set.
Steps to be performed when operating the machine (sewing and
equipping)
Steps to be performed for service, maintenance, and installation
Steps to be performed via the software control panel
The individual steps are numbered:
First step
Second step
The steps must always be followed in the specified order.
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