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Section 6
Factory Options
Connect the
Probe/Solenoid Harness
6-4
Model 8600 Series
1. Remove the four screws
on the freezer back panel
and use them to mount
the tie wrap anchors as
shown in Figure 6-5.
Secure the probe wire
with tie wraps.
2. Plug the solenoid/probe
connector into the BUS
connection and secure
with a screw on the right
and left side. The
connector is keyed.
3. Loosen the terminal
screws on the solenoid.
Slide the spade lug
connectors under the
screws and tighten to
secure.
4. Connect power to the freezer. Turn the freezer On, with battery switch
Off.
a. The Solenoid Engaged light on the BUS control panel will
illuminate (no injection occurs). This light stays on until the unit is
below BUS setpoint.
b. The Low Battery indicator may also illuminate.
5. Turn the battery switch to Standby mode ( ) to charge both batteries.
BUS connection
Remote alarm
contacts and
Power Inlet
analog output
Figure 6-5. Routing
Tie wrap
anchor
Probe wire
Spade lug
connections
to solenoid
RS-232 or RS-485
Interface
Power switch
(mains disconnect)
Thermo Fisher Scientific
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