JULABO SC 2500w Eco-Series Recirculating Coolers - Manual (Page 24)

Operating procedures
24
6. Operating procedures
6.1. Power connection
Caution:
 Only connect the unit to a power socket with an earthing contact (PE – protective
earth)!
 The power supply plug serves as a safe disconnecting device from the line and
must always be easily accessible.
 Never operate the unit with a damaged mains power cable.
 Regularly check the mains power cables for damage.
 We disclaim all liability for damage caused by incorrect line voltages!
Make sure that the line voltage and frequency match the supply voltage
specified on the type plate.
Deviations of ±10 % are permissible.
6.2. Switching on / Start - Stop
9 5 X X
X X X
X X
P X H X
Version
Switching on:
 Turn on the mains power switch (1).

The unit performs a self-test. All segments of the 4-digit MULTI-
DISPLAY (LED) and all indicator lights will illuminate.
Then the order nomber (Example: [ 9501 ] [ 026] [ 03 ] [ P3H1 ]) and
the software version (example: n3.1) of the unit appears.
The display „OFF“ or „R OFF“ indicates the unit is ready to operate.

The recirculating cooler enters the operating mode activated before
switching the circulator off:
keypad control mode
(manual operation, factory setting)
or
remote control mode
(operation via personal computer).
Start:
Press the start/stop key. .
The MULTI-DISPLAY (LED) indicates the actual bath temperature.
The circulating pump starts with a slight delay.
Stop:
Press the start/stop key. .
The MULTI-DISPLAY (LED) indicates the message "OFF".