Changing the Time on the Vertical Summit, LG IPECS 80 & 800
1. Press the [TRANS/PGM] button.
2. Dial "041", the Attendant Station Program code.
3. Dial six (6) digits for the Date (MM/DD/YY) or [HOLD/SAVE] to skip the Date setup.
4. Dial four (4) digits for the time (HH/MM) or [HOLD/SAVE] to skip the Time setup.
5. Press the [HOLD/SAVE] button, a confirmation tone is heard and the Attendant station returns to idle.