DURKOPP ADLER beisler 2112-5, Service Instructions Manual

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Setting up the machine
Service Instructions 2112-5 - 00.0 - 02/2020 33
8. Start the
Thread trimmer
function:
• Press the key
• Press the
Diagnostics
key
• Press the
Sewing motor
key
• Press the
Thread trimmer
key
9. To start and stop the machine cycle, press the key.
10. Check position C to see if the feather key (2) is flush with the marking (3)
on the motor housing and readjust if necessary.
7.8 Remaining thread monitor
The remaining thread monitor is checked using a photocell. If the messag-
es on the display do not match the filling state of the bobbin, the photocell
sensitivity must be checked.
Checking the remaining thread monitor
Fig. 21: Checking the remaining thread monitor
To check the remaining thread monitor:
1. Fill the bobbin to half its capacity until the inspection glasses (2) of
the upper chamber (1) are covered.
2. Insert the bobbin.
3. Sew until the bobbin shows
BOBBIN: 003 M
.
4. Keep sewing until the display shows
BOBBIN EMPTY
.
(1) - Chamber (2) - Inspection glass
①
②