Power Connection; Filling - Julabo FL1201 Operating Manual

7.2.

Power connection

Caution:
•
Only connect the unit to a power socket with earthing contact (PE – protective earth)!
This power socket must be protected by fuses. The release current of the fuses may
not be higher than the value specified for the instrument fuses.
We disclaim all liability for damage caused by incorrect line voltages!
•
The power supply plug serves as safe disconnecting device from the line and must
be always easily accessible.
•
Never operate equipment with damaged mains power cables.
•
Regularly check the mains power cables for material defects (e.g. for cracks).
Make sure that the line voltage and frequency match the supply voltage specified on the
type plate.
7.3.

Filling

Notice:
Risk of injury for hands. Close cover carefully.
Top view
Push
Push
H
L
Take care that no liquid enters the interior of the circulating cooler.
Connect the tubing from the external system to the pump
connectors and check for leaks
Respect instructions from page 14 to page 15!
Check to make sure that the drain tap (9) is closed.
•
Unlock and open lid of fill in opening (4) by slightly pushing.
•
Fill in tempering fluid up to marking „H" of the filling level indicator.
•
Turn the mains switch (1) on
(Switching on - see page 20)
•
Switch on unit. To do so press button
•
Tempering fluid is pumped into the externally connected system.
Refill fluid up to marking „H".
•
The recirculating cooler is ready for operation.
for approx. 4 seconds.
19