Operation Manual

2. Elements and Their Function
2.1 Elements at the Sewing Head
Element Function
1 - Knurled screw - Setting of the pressure foot pressure
2 - Thread guide - Guiding the needle thread
3 - Knob - Setting needle thread tension
4 - Viewing glass - Checking the oil feed for the sewing head
5 - Knob - Setting hook thread tension
6 - Guide plate - Thread guide for the hook thread
7 - Motor - Drive motor for the sewing head
8 - Oil level gauge - Indicating the oil level in the oilpan
9 - Covering plate - Cover for the take-up lever. Remove for threading.
10 - Thread monitor - Signals hook thread breakage
11 - Flap - Cover for the hook area. Flip out for threading.
12 - Needle - System 971-B-1
Caution Risk of Injury!
Before threading turn the main switch off.
13 - Thread monitor - Signals needle thread breakage
14 - Thread regulator - Setting the correct needle thread quantity
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