TUMAC EL7 Series, Maintenance Manual, Page: 7 / 24

7
3 CONNECTING PARTS ON LID
Before switching on the control box, check that the system is properly earthed and then
connect the parts of the lid to the clamps of the connectors of the card (EL7_ST, EL7_AC,
EL7_PLC or EL7_AC_PLC) as shown in the fig. below (Fig.1).
Fig.1
CONNECTOR
VIBRATOR
3
POTENTIOMETER
100K
SWITCH
Connector1
1
2
Clamp 5
Clamp 6
Connector 2
Clamp 8
Clamp 6
Clamp 7
Double faston
for supplying any
second external card
N
L
Connector 1
Connector 1
for supplying any
second external card
Clamp 2
Clamp 1
Clamp 2
Clamp 1