5 Trouble-shooting
5.1 General ................................................................................................................23
5.2 Faults and actions................................................................................................23
5.3 Error messages.....................................................................................................25
5.4 Checking the pump pressure................................................................................27
A-D Reference information
A Description ..........................................................................................................28
A.1 Module .....................................................................................................28
A.2 Rear panel.................................................................................................28
A.3 Fluid delivery ............................................................................................29
A.4 6-port pump valve.....................................................................................29
A.5 Pressure monitoring ..................................................................................30
A.6 Protective covers .......................................................................................30
A.7 Using an external chart recorder ...............................................................30
B Menus..................................................................................................................31
B.1 Check menu ..............................................................................................31
B.1.1 Checking piston status..............................................................31
B.1.2 Checking the number of piston strokes.....................................31
B.1.3 Checking mixer run time ..........................................................31
B.1.4 Checking service mode..............................................................31
B.2 Setup menu ...............................................................................................32
B.2.1 Set pressure limit.......................................................................32
B.2.2 Set wash pressure limit .............................................................32
B.2.3 Set pressure unit........................................................................32
B.2.4 Set gradient base.......................................................................32
B.2.5 Set mixer operation...................................................................32
B.2.6 Set pulse compensation mode ...................................................33
B.2.7 Set pressure offset .....................................................................33
B.2.8 Setup language..........................................................................33
B.2.9 Setup unit number ....................................................................33
B.2.10 Setup display angle ...................................................................33
B.3 Alarm timer...............................................................................................34
B.4 Service displays .........................................................................................34
B.5 Menu and text overview ...........................................................................35
C Technical specifications .......................................................................................36
C.1 Operating data..........................................................................................36
C.2 Physical data .............................................................................................36
D Accessories and consumables...............................................................................38
Short instructions on back page
Pump P-920
User Manual 18-1125-54 Edition AB
ii
Contents
18-1125-54_ab.qxd 1998-10-22 12:49 Sida ii (1,1)
