Gullco PK-500-LG-x User Manual
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When in the programming mode, only the “A”, ”C” and the rotary switches and the
Programming Button will be used.
The “A” rotary switch is used to navigate forward and backward between screens
(pages).
The rotary switch is used to navigate forward and backward between adjustable
fields of the current screen (page). The contents of the selected field will flash to
indicate which field is currently selected.
The “C” rotary switch is used to change the value/setting of the currently selected
adjustable field.
The Programming Button is used to save all values and settings, exit programming
mode and return to the running (operational) mode.
While-ever the control is in programming mode, the program icon is displayed in the lower right
hand corner of the LCD screen as follows: