Watson-Marlow 323Dz User Manual
19
The pump is now ready to operate according to the defaults listed above.
All operating parameters may be changed by means of key-presses. See 14 Manual
operation.
First-time start-up defaults
Language
Not set
Backlight
On
Speed
Maximum
Auto-restart
Off
Direction
Clockwise
Pump status
Stopped
Calibration
400 rpm
:
313, 8mm tube
300 rpm
:
501RL, 8mm tube
Beeper
On
13 Switching the pump on
in subsequent power cycles
(if not in auto-restart mode)
Switch on the power supply at the rear of the pump. The pump runs a power-on
test to confirm proper functioning of the memory and hardware. If a fault is
found, an error message is displayed. See 16.1
Error messages
.
The pump displays the Watson-Marlow start-up screen for four seconds,
followed by the pump model identity screen for four seconds (examples are
shown here), and then the main menu.
Note
: If
any
key is pressed during the display of any of the preliminary screens,
the display jumps to the next screen. Quickly pressing any two keys or any key
twice immediately after switch-on causes the display to jump to the main menu.
In the main menu, keys assume their normal functions - see 15.2
Manual con-
trol
.
Start-up defaults are those in place when the pump was switched off last. Check
that the pump is set to operate as you require it.
The pump is now ready to operate.
If the pump starts immediately, look for the
!
symbol on the display. This symbol indicates that the pump is set for auto-restart.
Press the
STOP
key to stop the pump. See 14
Auto-restart
.
All operating parameters may be changed by means of key-presses. See 15.2
Man-
ual control
.
