Casio Clock TQ-451/551 User's Manual
Contents
1. USER S GUIDE TQ 451 551 Next alarm dial Alarm ON OFF switch SNOOZE LIGHT Hour Hand Minutes Hand Seconds Hand Alarm Hand Time setting dial Battery compartment Alarm setting dial e A sticker is affixed to the glass of this clock when you purchase it Be sure to remove the sticker before using the clock Depending on the clock model the configuration of your clock may differ somewhat from that shown in the illustration e This product has a sweep second hand 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 e TQ 451 This product uses luminous paint for face markings and on its hands TQ 451 TQ 551 LIGHT X fe LUMINOUS RESIN X o LUMINOUS PAINT fe x 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 e The luminous paint used by this product does not use any radioactive material It is personally and ecologically safe The amount of time before the glow emitted from the luminous paint starts to weaken is about five hours This time however depends on the brightness and angle of the light to which it was originally exposed e Since ultraviolet light charges the lumin2. ed contact your physician immediately Be sure to load the battery with its positive and negative ends facing correctly e Never charge the battery that comes with the clock 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 e 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
3. ime in the evening if you leave the Alarm ON OFF switch in the ON position 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 In all the Next Alarm will sound seven times 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 REPLACING THE BATTERY Low battery power is indicated when timekeeping slows or stops completely Should either of these symptoms occur replace the battery immediately Do not leave a low or dead battery in the clock 1 Pressing down at the point marked on the battery compartment cover slide the cover to remove it 2 Remove the old battery 3 Load a new battery Make sure that its positive and negative ends are facing correctly If you load the battery incorrectly it can burst and damage the clock 4 Replace the battery compartment cover Battery precautions Keep batteries out of the reach of small children If a battery is accidentally swallow
4. ous paint you should use this timepiece in a room illuminated by fluorescent light TO SET THE TIME Rotate the Time setting dial to change the time setting Be sure to always press RESET with a thin object after loading batteries USING THE ALARM This clock has two alarms The 1st Alarm is the alarm that sounds when the current time reaches the alarm time you set The Next Alarm sounds after passage of the time setting of the NEXT ALARM dial starting from the point that the 1st alarm begins to sound The Next Alarm also has a snooze feature The alarm on off setting affects both the 1st Alarm and the Next Alarm You cannot turn the 1st Alarm and Next Alarm on and off individually The Next Alarm sound is relatively louder than the 1st Alarm sound To set the alarm 1 Rotate the Alarm setting dial in the direction indicated by the arrow marked on clock to move the alarm hand to the 1st Alarm time setting you want 2 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 3 Set the Alarm ON OFF switch to ON 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 e 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 t
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