SEIKO HL050-1 INSTRUCTION MANUAL
This document is the instruction manual for the SEIKO HL050-1 digital clock. It details the functions of the control buttons, including the alarm, snooze, light, and daylight saving time settings. The guide explains how to set the calendar, time, and alarm, as well as how to select time zones and manage battery replacement.
| Battery Type | AAA battery, 2 pieces |
|---|---|
| Battery Life | Approximately 1 year |
| Alarm Duration | approximately 5 minutes |
| Time Loss/Gain | less than 30 seconds |
| Operational Temperature | between 0°C and +50°C |
The electronic beep sounds at a designated time for approximately 5 minutes and automatically stops.
Press any of the '+' or '-' button once to make alarm digits flash, then press again to set the time.
Press the 'SNOOZE / LIGHT' button to light up the display for 5 seconds to check the time in the dark.
When the batteries are near their end, the battery life indication mark flashes to indicate they need replacement.