Ametek 7124 Instruction Manual page 25

5) Press one of the keys adjacent to the Configuration menu item to enter the
Configuration Menu 2, shown below in figure 2-9.
6) The present line frequency setting is shown under the LINE FREQUENCY label
and is either 50 or 60 Hz. In figure 2-9, the filter is set to 60 Hz. If this setting
does not match the local line frequency, then press a key adjacent to this item
once to change it.
7) Press the key marked MAIN DISPLAY once to return to the Main Display.
This completes the procedure for adjusting the line frequency filter.
Chapter 2, INSTALLATION AND INITIAL CHECKS
Figure 2-8, Configuration Menu
Figure 2-9, Configuration Menu 2
2-9