61
TwinControl
.
OPERATING MANUAL
EDITION 04/2010
PART NO. DOC393831
7.3
MAINTENANCE AND SERVICE
SIHI_05050_ENG
WARNING
Service plug!
Risk of explosion
Do connect the service plug if a potentially explosive gas atmo-
sphere may be present.
SIHI_05051_ENG
WARNING
Maintenance and service tasks!
Risk of explosion
Maintenance and service tasks inside the housing may only be -
performed by trained Wagner staff, and only in the absence of
any potentially explosive gas atmosphere.
Connectors A and B on the back of the device serve for connecting the potentiometer and
may be inserted and removed even during operation.