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Starter Kit Instruction Manual Maintenance 42
8.3 TCU151 temperature con-
troller interlock setting
8.3.1 Generalities
The interlock is located on the main board.
Note: By default, the interlock is set to NC (Nor-
mally Close) contact.
8.3.2 Before beggining interlock set-
ting
[1] Switch the instrument OFF.
[2] Unplug the power cord.
[3] Remove the cover (1) to acces the main
board (2).
8.3.3 Needed material
• 1 set of screwdriver.
• 1 tweezer.
8.3.4 Procedure interlock setting
To set the type of interlock, proce e d as follows:
[1] Locate the J9 Interlock connector.
[2] Place the associated jumper according to
the type of desired interlock.
Note: The common pin is on the center (4)
and by placing the jumper on a side defines
the interlock type as:
– for a NC contact: jumper on pins (4) and
(5)
– for a NO contact: jumper on pins (3)
and (4)
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TCU151
Fig.31: Opening the TCU151 cover
3
4
5
Fig.32: J9 Interlock connector