Waters 2475, Operator'S Manual, Page: 123 / 228

Programming methods and events 3-51
Resetting a method
Resetting a stored method is a two-step process. First you reset the current
conditions to the defaults; then you save the defaults in a storage location.
To reset a method:
1. Select METHOD (Shift, A/B).
2. From the method list, select 5 Reset method *.
A message screen asks if you want to set the current conditions to the
factory defaults. The table titled “Primary and secondary function
(method) parameters” on page 3-21 lists the parameter default settings.
Pressing Enter at this point causes these actions in the software:
•
All timed events are deleted.
• All threshold events are disabled.
• All other operating parameters (x
λ,
e
λ, Ε
UFS, etc.) are set to
defaults.
If you select Cancel (Shift, 0), the Method list appears.
Tip:
To prevent loss of the current conditions before you clear the
method, store them in a storage slot. When you clear the storage slots,
you can restore the previous conditions.
3. Press 4 Store method, and enter a storage location number.
4. To clear other stored methods, repeat step 2.
5. When you press HOME, the method number icon has an asterisk.
Clearing events
To clear all active timed or threshold events:
1. Select METHOD (Shift, A/B).
2. From the method list, select 6 Clear events.
You are asked whether you want to clear all active events. Pressing
Enter at this point causes these actions in the software:
•
All timed and threshold events in the method are cleared.
• All other operating parameters of the method (
λ
, EUFS, etc.) are
unaffected.