29. Press the ✚ key to select 3 out of every 30
minutes or the key to select 3 out of every
18 minutes.
30. Press the key to enter the selection.
31. Press the ✚ key to return to the main menu.
32. Press the ▼ key to scroll to the next option,
"Sample Agitation Time.”
33. Press the ✚ key to display the current
setting—2, 5, or 10 minutes.
34. Press the ✚ key a second time to change the
current setting.
35. Press the ▲ or ▼ keys to select the desired
time—2, 5, or 10 minutes.
36. Press the ✚ key to enter the new setting.
37. Press the key to enter the selection.
38. Press the ✚ key to return to the main menu.
Sentry II with Auto-Dosing Assembly Operating Instructions 47 Effective April 1, 2000
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