C O N T E N T S
SOP´s in this manual
4
General description
5
Setup of the HPLC pump K-120
6
Delivery Content
6
Front view of the HPLC pump K-120
6
Pump head identification
7
Connection of the pump head
7
Rear view of the HPLC pump K-120
8
Rear panel
8
Bottom elements
8
Operating the HPLC pump K-120
9
Power supply
9
Adjusting the flow rate
9
Connection of the pump head
11
Automatic switch-off of the pump
11
External control
13
Remote control
13
Assembling a remote control cable
13
RS-232 interface
14
Maintenance by the user
16
Piston backflushing
16
Removing the pump head
16
Removing and checking piston rods
17
Disassembling the pump head
17
Check valves
20
Spare parts and accessories
22
Technical Data
23
Warranty statement
44
Declaration of conformity
45