Maintenance
85
1. If the external power supply
is connected, then discon-
nect it.
2. The grey covering strips
on both the right and left-
hand side of the cover are
pressed outwards at the
small groove (
Ill.: 27
1 ).
This means that the
screws on the cover be-
come visible.
3. Loosen the four screws
(
Ill.: 28
2 ) with which the
housing is connected.
Ill. 29
4. Open the cover of the
DL230 by pushing down
on it.
5. The fuse SI2 is located at
the upper edge of the
power supply unit. (Pos.
3).
Ill. 30
6. Pull the old fuse
SI2
upwards and push the new
fuse into the socket.
7. Use only fuses of the type
TR5 with the current value
of
200 mA T
(Slow-Blow)
stated on the board (Pos.
4).
Ill. 31
1
2
1
3
4
Summary of Contents for DL230
Page 6: ......
Page 98: ...98 Appendix 9 3 EC Declaration of Conformity ...
Page 99: ...Appendix 99 9 4 ATEX Type Examination Certificate 9 4 1 Associated apparatus for Zone 0 1 ...
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