Specifications

Appendix
23.
Optional
I/O
board
(order no. 333-0531)
23.1
Installation
of
I10
Board
!
The
installation may only
be
done
by
trained per-
sonnel.
a
Disconnect instrument from mains
(unplug mains plug)
-
--%
3330531
@
Unscrew the cover caps of the sockets at the rear
instrument panel.
r
-A&-
-
@
Remove screws at the rear panel
(4
screws).
@-
Remove rear panel.
Bend the hood slightly apart and slide off to the back.
@
Separate the socket of the It0 board at the rated break
point. Insert
I10
board as shown in
Fig.
1
.
(Insert PCB up to the stop of the pin strip)
Fasten socket on housing with a nut (watch torsion
protection).
Slide hood back on.
Fig.
1
Check grounding connections.
@
Screw the rear panel back on.
MAIN
MENU
!
For connection with the voltage
or
mains supply a
shielded cable has to be used.
Should you notice any jumps of the set temperature values
on the display the shielding is insufficient. Please shield as
described in the manual (chapter
17.5).
If
the problem per-
sists (e.g. in case of a longer cable) the cable should perhaps
be embedded in a tube.