Oven SAU-M6, Паспорт и руководство пользователя

Страница: 10 / 23

9
3.2.3. The device consists from two printedcircuit boards, connected to each other.
There are signal LED indicators in the one of printedcircuit boards.
There are level monitoring channel’s scheme items, electric power supply unit and commutators
X2…X7, which are destined to set the sensitivity of the level monitoring channels and to change the
mode of behavior of the output relay’s in the second printedcircuit board.
Commutators consist of doublerow rectangular pintle connectors. Jumper straps should be
put on the neighbouring contacts to commute electrical signals.
Also there is 17contact connector block destined to connect external connections cables by
screws on the second printedcircuit board.
To work with printedcircuit boards and connector block you should unscrew the front panel of
the device from the case.