JULABO FW95-SL Ultra-Low Refrigerated Circulators - Manual (Page 92)

Installation of electronic module with analog connectors
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14. Installation of electronic module with analog connectors
Caution:
Always turn off the unit and disconnect the mains cable from the power source before
performing any service or maintenance procedures, or before moving the unit.
Configuration, installation, maintenance, and repairs on the circulator may be
performed only by qualified personnel.
ALARM REG+
E-PROG STAND-BY
A
B • Turn off the unit with the mains switch and disconnect the
power plug.
• Remove the screws (A) and remove the dummy plate.
• Carefully insert the upper edge (B) into the rear panel from
below, align the electronic module at the top and bottom, and
connect the 15-pin connector by applying light pressure.
• Attach the electronic module using the screws (A).
• The circulator is ready for use. It automatically recognizes the
installed electronic module.
15. Cleaning / repairing the unit
Caution:
•
Always turn off the unit and disconnect the mains cable from the power source
before cleaning the unit.
•
Prevent humidity from entering into the circulator.
•
Electrical connections and any other work must be performed by qualified
personnel only.
In dusty environments, the refrigerating machine’s condenser
should be cleaned by vacuuming every 1 to 2 months. The
condenser is located behind the venting grid on the front of the unit,
which can be taken off by removing the screws.
• Switch off the unit, disconnect mains power cable.
• Remove the venting grid.
• Clean the ribbed condenser with a vacuum cleaner.
• Replace the venting grid.
• Switch on the unit.