2. OPERATION CHART: MODULE QW-2993 About This Manual • Button operations are indicated using the letters shown in the illustration. • Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the “Reference”...
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To set the event time Interval Timer 1. In the Stopwatch Mode, hold down A until the current With the interval timer, you can set up to nine start times, event time setting starts to flash in the lower display. Interval timer number which are counted down in sequence one after the other.
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World Time About the Auto Light Switch While the auto light switch is enabled, illumination turns on whenever you position World Time shows the current time in 48 cities (29 time your wrist as described below in any mode. Timekeeping Mode time zones) around the world.
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Illumination Precautions • The electro-luminescent panel that provides illumination loses power after very long use. • Illumination may be hard to see when viewed under direct sunlight. • The watch may emit an audible sound whenever the display is illuminated. This is due to vibration of the EL panel used for illumination, and does not indicate malfunction.
3-2. CHECKING TERMINALS AND COMPONENTS Short pad for switching modules KI7-GND: Open (No Soldering) KI8-GND: Open (No Soldering) VDD3 VDD1 10. PCB ASS'Y (10217728) CLF2 Short pad for N trimming CLF1 VOUT VDD2 VDD2 M– M– VDD2 M– VDD2 LD3KC3 VDD2 SENSOR/TILT VOSC...
4. As for order/supply of spare parts, refer to the separate publication "GUIDE BOOK for spare parts supply". Item Code No. Parts Name Specification Applicable 76409630 MODULE/WITHOUT MOVEMENT QW-2993YC-01TK RFT-100-1V/2V/4BV/4V/9V RFT-100WC-1V 10097666 CAPACITOR/TRIMMER CTZ2E-25C-W2-P QW-2993YC-01TK 72360286 CONTACT/BATTERY(-) 1650 Q357954C-1 QW-2993YC-01TK...
6. PRECAUTIONS FOR REPAIR: MODULE QW-2993 6-1. AC (ALL CLEAR) AND REMOVING OF MODULE 1. Perform AC (ALL CLEAR) when inserting a new battery, or else the memories and/ or counters may give erratic displays. Touch the AC contact and the main plate with the metallic tweezers. The contact should be made for about two seconds.
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Ver. 1 : Mar. 2006 Addition of the operation chart (page 2 to 5) Correction of page 10 CASIO COMPUTER CO.,LTD. Overseas Service Division 6-2, Hon-machi 1-Chome Shibuya-ku, Tokyo 151-8543, Japan...