you have to release the Mode/Min button after 3 seconds.
http://www.klockit.com/pdfs/87214.pdf
"TIME ZONE SETTING
1. Hold down the "MODE/MIN" button for 3 seconds, the time will flash in the Time LCD.
2. Press and release the "SNOOZE" button to advance to the time zone selection. 3. In the indoor temperature/humidity section of the LCD the time zone will flash."
Answers & Comments
Instructions...
you have to release the Mode/Min button after 3 seconds.
http://www.klockit.com/pdfs/87214.pdf
"TIME ZONE SETTING
1. Hold down the "MODE/MIN" button for 3 seconds, the time will flash in the Time LCD.
2. Press and release the "SNOOZE" button to advance to the time zone selection.
3. In the indoor temperature/humidity section of the LCD the time zone will flash."