Casio ITM-461 Owner's Manual
Contents
1. 2013 CASIO COMPUTER CO LTD Operation Guide ITM 461 Features e Temperature sensor for temperature reading display e Humidity sensor for humidity reading display Specifications Quartz Oscillation Frequency 32 768 Hz Display Contents Analog Hour minute second 3 hands Digital Humidity temperature Accuracy 30 seconds per month Temperature Measurement Range 19 9 C to 49 9 C Display Unit 0 1 C Measuring Accuracy 2 C 0 C to 40 C Humidity Measurement Range 20 to 90 Result reading at 5 C to 45 C Display Unit 1 Measuring Accuracy 10 5 C to 40 C Example Reading of 40 to 60 will be displayed when humidity is 50 e A temperature reading and humidity reading are taken each minute Main Element Tuning fork type high performance quartz oscillator CMOS LSI Operating Temperature 10 to 50 C e The LCD may become difficult to read at temperatures outside of the range 0 to 40 C Battery Two AA size alkaline batteries Type LR6 Battery Life Approximately 1 year Dimensions 343 H x343 W x49 D mm Weight Approximately 1200g including batteries General Guide Front Hour Hand if AN ae Minute Hand Second Hand sa Digital display Back Battery cover open Time adjustment end EZH button Reset 4z button Adjust time Fiz button Wall hang hole Two AA size alkaline batteries LR6 e The actual appearance of the clock depends on the model2. 1 Load batteries Refer to Replacing Batteries are facing correctly when you load them The symptoms listed below indicate that battery power is getting low Replace batteries as soon as possible after any one of these symptoms occurs Regular battery replacement is recommended e Incorrect operation resetting of time incorrect timekeeping etc e Dim display figures or blank display e Slow or stopped timekeeping analog model e Even if the clock is operating normally be sure to replace the batteries at least once a year The batteries are not chargeable Never try to charge them e Store batteries out of the reach of small children Should anyone ever accidentally swallow a battery contact a physician immediately e Should a battery ever leak immediately wipe up the fluid without allowing it to come into contact with your skin Open the battery cover on the back of the clock and correctly load batteries ensuring that their plus and minus ends of the batteries are facing correctly e Loading batteries will cause the hands of the clock to start changing automatically until they reach 12 00 00 hour minute second e The hands always move clockwise They do not move counterclockwise Press the reset button on the back of the clock Reset Operation e After the reset operation is complete close the battery cover e When the hands stop at 12 00 00 press the time adjustment end button This will cause the ha
3. Adjust time RZE button Use this button to adjust the current time setting Reset z button Be sure to press this button after replacing the batteries e f you have trouble pressing this button use a thin pointed object to press it Take care to avoid damaging the clock Operation Guide ITM 461 Time adjustment end ZEF button E Replacing Batteries Replace both batteries Press this button to exit the time adjustment operation 1 Open the battery cover then remove the old batteries Refer to To open the battery cover below E Digital Display Contents Taking care to ensure that their plus and minus ends are facing correctly load two new batteries Press them into place as ime ae far as they will go 3 After replacing the batteries press the reset button o 0 4 Close the battery cover 5 Ce Back Battery cover open Reset button Temperature Humidity E Temperature and Humidity Readings The temperature and humidity reading displayed by the clock are Two AA size based on measurements taken by the clock s built in temperature alkaline batteries and humidity sensors Even if there is a sudden change in LR6 temperature and or humidity it can take up to about 30 minutes until the reading is reflected on the clock display This is because it takes time for conditions inside the clock match conditions outside Also He 9 do not leave the clock near an air conditioner air outlet when using LO D
4. nds to start normal timekeeping movement agr 7 6 5 Reset button Press Operation Guide ITM 461 Configuring Time Settings 1 Press the adjust time button to enter the time adjustment mode Time the pressing of the adjust time button so the second hand of the clock stops at around 12 o clock This will cause the hour hand minute hand and second hand to stop and enter the time adjustment mode za Z RERE Adjust time button Press Hour hand minute hand and second hand stopped Press the adjust time button again This will cause the minute hand to start moving The hour hand will also move in accordance with minute hand movement Press once Time setting advances one minute Hold down for two seconds Hour hand and minute hand move at high speed To keep from going past your desired setting with high speed hand movement move the hands until the setting is about 10 minutes before your desired setting Then move the minute hand in one minute increments until your setting is reached The clock does not distinguish between a m and p m Adjust time button gt Press Hour hand and minute hand move at high speed 3 Press the time adjustment end button Time the pressing of the time adjustment end button with the sounding of a time signal on the TV on a telephone time service etc This will exit time adjustment and start normal second hand movement e Note that the clock will exit time adjustmen
5. sensors D e The clock takes temperature and humidity readings once every minute except while a time setting operation is in progress e f you have trouble pressing this button use a thin pointed object Temperature readings continue to be taken at temperatures lower to press it Take care to avoid damaging the clock than 0 C and from 40 1 C and higher but such readings are e The actual appearance of the clock depends on the model outside the guaranteed range The displayed temperature reading will show LO when the E To open the battery cover temperature is lower than 19 9 C and HI when it is higher than 49 9 C 1 1 Press downwards on the hook The displayed humidity reading will show LO when the humidity b Z Hook of the battery cover with your is lower than 20 and HI when it is higher than 90 NS fingertip The displayed humidity reading will show when the NX 2 While pressing down on the temperature is outside the range of 5 C to 45 C Battery hook swing the battery cover Power Supply s Cover outwards to open it e Your clock runs on two AA size alkaline batteries e Whenever possible use CASIO specified batteries or equivalents e Be sure to remove the batteries from the clock when you do not plan to use it for a long time Operation Guide ITM 461 Important Using the Clock for the First Time Ensure that the plus and minus ends of the batteries
6. t automatically if you do not perform any operation for about three minutes Time adjustment end button Press Second hand movement restarts Operation Guide ITM 461 Wall mounting example 1 Put the clock in the location where you want to use it I 1 Important i After hanging the clock onto a hook screw etc move the clock upwards downwards left and right and pull lightly towards you to make sure it is secure A clock that is hung in a way that is not secure can fall and cause accidents Make sure that the clock is straight while hanging and is not at an angle Screw head diameter 6 to 8 mm Important Be sure to use a screw that is strong enough to support the weight of the clock
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