User manual CASIO TQ-451

[. . . ] USER'S GUIDE TQ-451/551 Next alarm dial SNOOZE (/LIGHT) Alarm ON/OFF switch ABOUT THE LUMINOUS PAINT When the face of the timepiece is exposed to fluorescent light, the luminous paint stores the light, which it then emits to glow in the dark for easy reading. · The luminous paint used by this product does not use any radioactive material. · The amount of time before the glow emitted from the luminous paint starts to weaken is about five hours. [. . . ] Rotate the NEXT ALARM dial from 1st Alarm to the Next Alarm setting you want to use. · You can set the Next Alarm to any time from 5 to 60 minutes, in 5-minute steps. · If the Alarm ON/OFF switch is already set to ON, always be sure to change its setting to OFF and then back to ON again after making alarm time setting changes. · Note that this clock does not distinguish between AM and PM times. If you set an alarm to wake up to in the morning, the alarm will sound again at the same time in the evening if you leave the Alarm ON/OFF switch in the ON position. Time setting dial RESET To use the alarm The 1st Alarm starts to sound when the current time reaches the time indicated by the alarm hand. The 1st Alarm stops sounding when you press SNOOZE (/LIGHT) or after it has sounded for about one minute. After the amount of time set by the Next Alarm Dial passes, the Next Alarm starts to sound. Pressing SNOOZE (/LIGHT) stops the Next Alarm sound for about five minutes, after which it starts to sound again. If you do not press SNOOZE (/LIGHT) after the Next Alarm starts to sound, it will stop automatically after about one minute. To deactivate the snooze feature so the alarm will not sound again, change the Alarm ON/OFF switch setting to OFF. Battery compartment Alarm setting dial · A sticker is affixed to the glass of this clock when you purchase it. · Depending on the clock model, the configuration of your clock may differ somewhat from that shown in the illustration. · (TQ-551) Pressing SNOOZE/LIGHT illuminates the face of the clock for about three seconds for easy reading of the time in the dark. · (TQ-551) This product has a luminous resin face that accumulates light for easier reading. · (TQ-451) This product uses luminous paint for face markings and on its hands. LIGHT LUMINOUS RESIN LUMINOUS PAINT TQ-451 X X O TQ-551 O O X REPLACING THE BATTERY Low battery power is indicated when timekeeping slows or stops completely. [. . . ] · Should a battery ever leak while in the clock, wipe out the fluid with a cloth, taking care not to let any get onto your skin. · Replace the battery at least once a year, even if the current battery is working normally. · The battery that comes with the clock loses some power during transport and storage. 1 [. . . ]