
117
EN
Replacing the DC disconnector
Preparatory work
Set the DC disconnector to O
Disconnect the AC supply
Remove the DATCOM cover
Disconnect the data communication cables if necessary
Release the device from the wall bracket and remove.
3
Removing the strain-relief device
IMPORTANT!
The strain-relief device is re-
quired for subsequent steps.
Disconnect the DC and AC cables from the terminal block
Replacing the DC
disconnector
Removing the DC disconnector:
Push the retaining clip (1) forwards to
remove
WARNING!
An electric shock can be fatal.
Follow the five safety rules.
1
2
3
4
5
2x TX20
6
WARNING!
An electric shock can be fatal.
Follow the five safety rules.
7
(1)
1
1
Summary of Contents for Primo 3.0-1
Page 2: ...2 ...
Page 5: ...Allgemeine Informationen ...
Page 6: ......
Page 13: ...Fehler Suchhilfe ...
Page 14: ......
Page 32: ...32 ...
Page 33: ...Komponenten austauschen ...
Page 34: ......
Page 54: ...54 DC Trenner auf ON stellen 6 ...
Page 65: ...Sicherheitstechnische Überprüfung ...
Page 66: ......
Page 78: ...78 ...
Page 81: ...General information ...
Page 82: ......
Page 89: ...Error location aid ...
Page 90: ......
Page 108: ...108 ...
Page 109: ...Changing components ...
Page 110: ......
Page 130: ...130 Set the DC disconnector to ON 6 ...
Page 141: ...Safety Inspections ...
Page 142: ......
Page 154: ...154 ...
Page 155: ...Appendix ...
Page 158: ...158 ...
Page 159: ...159 ...