Watson-Marlow 520Du - Manual (Page 56)

Watson-Marlow 520DuN IP66/NEMA 4X User Manual 56
To repeat the dose
The pump has recorded the number of pumphead revolutions required to dis-
pense the master dose. If the volume of fluid in the measuring vessel is the
volume required, press START to repeat the dose.
If the volume of fluid in the measuring vessel differs from the volume required,
the percentage may be adjusted within the limits 1% to 999% of the master
dose. Use the UP or DOWN keys to alter the percentage. Press START to dis-
pense the new dose.
The display counts down as the dose proceeds and stops when the dose is
complete.
If STOP is pressed during dosing, the pump stops and returns the user to the
MemoDose percentage screen.
Press the STOP key twice within half a second if you wish to exit MemoDose and
return to manual operation.