Nova-Tech PGL Series - Manual (Page 11)

5.1 NUMERIC ENTRY METHOD
To set a value when required, use the keys as given below‐
‐ [Up] and [Down] keys to increase or decrease the flashing digit
‐ [Advance] and [Back] keys to advance or move back the digit
‐ [Enter] key to accept the value
11 | P a g e © Adam Equipment Company 2008