Beisler 2211-5 - Manual (Page 61)

- C 61 -
Short Seam Automat 2211-5 Working Instructions Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.5 Machine set-up
Photocell light sensitivity setting:
The photocell 1 at the sewing head controls the begin-
ning and the end of the sewing process, provided that this
function has been enabled as described in Section D.4.9.
The sensitivity of the photocell must be set in accordan-
ce with the sewing material used.
1. Fig. 24: Make sure that the light beam 2 of the pho-
tocell is not interrupted.
2. Unlock the keypad:
Keep the two buttons 5 and 6 (+ / -) depressed for
approx 5 seconds.
The green LED 8 illuminates momentarily to indicate
the unlocked state. The keypad remains unlocked for
4 minutes (red LED 7 flashes), then the light guide
controller is locked automatically.
3. Set sensitivity using buttons 5 and 6:
Press + to increase sensitivity.
Press - to reduce sensitivity.
4. Interrupt light beam 2 with the sewing material to be
used 3; if the yellow LED 9 fails to go off, reduce
sensitivity.
NOTE - Red LED!
The red LED 7 7 7 7 7 must not illuminate in any switching
state. If the red LED illuminates, the light amplifier is
in a critical switching state. In this case, increase the
photocell sensitivity until the red LED goes off, then
set the sensitivity in accordance with the sewing
material used as described above.
Fig. 24
Fig. 24