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Service manual
Barkey warming center III DTM
7.3
Replacing the regulator circuit board
Removal:
►
Remove the heater insert (see Chapter 7.2).
►
Remove the cover plate (see Chapter 7.2).
Figure 17: Pin-and-socket connectors on regulator circuit board
Figure 18: Regulator circuit board fixing nuts
►
Pull the regulator circuit board off the bolts on the assembly frame.
Figure 19: Buzzer connection
24
Barkey GmbH & Co. KG - Gewerbestrasse 8 - 33818 Leopoldshoehe - Germany - Head Office: +49 (5202) 9801-0
+
Customer Service: +49 (5202) 9801-30 Fax: +49 (5202) 9801-99 - e-mail: info@barkey.de
►
Now pull the three pin-and-socket
connectors off the regulator circuit
board.
►
Remove the four regulator circuit
board fixing nuts.
►
Turn the regulator circuit board round
and solder the buzzer cables off.
CAUTION:
Ensure the cable polarity is correct.
Note which cable colour is connected
to which terminal.
Service work
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