Removal and replacement procedures 21
2.
Replace the call point housing (1), and then replace the two screws that secure the call point housing
(2).
3.
Close the tamper cover.
DIN rail components
The HP POD 20c contains several types of electrical components that are mounted with DIN rails. The
methods for removing and replacing the DIN rail components vary and depend on the type of components
and the manufacturer of the components.
The methods for attaching components to DIN rails include the following:
•
Mechanical sliding of the component onto the DIN rail, which requires the removal of the DIN rail
•
Mechanical snapping of the component onto to the DIN rail with or without elastic deformation
•
Mechanical release of the component from the DIN rail
WARNING:
A licensed electrician must determine the electrical isolation of the power circuit
before the removal or replacement of any DIN rail components.
CAUTION:
The repair technician must be qualified and trained in the maintenance and service
of the HP POD 20c DIN rail components.