Operating the machine – Retsch Emax User Manual
Page 29

Operating the machine
29
Fig. 14: Back of the device
Element
Description
Function
I
Power switch
Disconnect the device from the mains, automatic fuse
J
RS232 interface (Ethernet)
Data connection (inactive)
K
USB interface
Data connection
L
Warning sign to disconnect from the
mains
Warning of electric shock
M
Mains connection
Connection for power cable
N
Type plate
Voltage type, serial number, device model
O
Housing fans
Fans for lost heat
P
Cooling water outlet for external
cooling (optional)
Hot water outlet
R
Cooling water inlet for external
cooling (optional)
Cooling water inlet
S
Operating instructions sticker
Reminder to read the operating instructions
T
Cooling agent tank for internal cooling
circuit
Cooling water expansion tank / filling
J
I
K
O
P
R
M
L
S
N
T