Adjustment; Notes On Adjustment; Tools, Gauges And Other Accessories For Adjusting; Abbreviations - Pfaff 335 Adjustment Manual

13

Adjustment

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Notes on adjustment

.01
All following adjustments are based on a fully assembled machine and may only be carried
out by expert staff trained for this purpose.
Machine covers, which have to be removed and replaced to carry out checks and adjust-
ments, are not mentioned in the text.
The order of the following chapters corresponds to the most logical work sequence for
machines which have to be completely adjusted. If only specific individual work steps are
carried out, both the preceding and following chapters must be observed.
Screws, nuts indicated in brackets ( ) are fastenings for machine parts, which must be
loosened before adjustment and tightened again afterwards.
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Tools, gauges and other accessories for adjusting

.02
Screwdrivers with blade width from 2 to 10 mm
●
Spanners (wrenches) with jaw width from 7 to 14 mm
●
Allan keys from 2 to 6 mm
●
Metal rule (part No. 08-880 218-00)
●
Needle-rise gauge (part No. 61-111 600-01)
●
Gauge, (top feed stroke 7 mm) (Part No. 61-111 633-61)
●
Screw clamp (part No. 61-111 600-35)
●
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Abbreviations

.03
t.d.c. = top dead centre
b.d.c. = bottom dead centre
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Explanation of the symbols

.04
In this adjustment manual, symbols emphasize operations to be carried out or important in-
formation. The symbols used have the following meaning:
Please observe all notes from Chapter 1 Safety of the instruction manual!
In particular care must be taken to see that all protective devices are refitted
properly after adjustment, see Chapter 1.06 Danger warnings of the instruction
manual!
If not otherwise stated, the machine must be disconnected from the electrical
power supply. Danger of injury due to unintentional starting of the machine!
Note, information
Service, repair, adjustment, maintenance
(work to be carried out by qualified staff only)
Adjustment
5