Utangulizi
This manual provides detailed instructions for the operation and maintenance of your Casio DBC-611-1DF Men's Silver Tone 25 Memory Calculator Databank Watch. Please read this manual thoroughly to ensure proper use and to fully utilize all features of your watch.

Mbele view of the Casio DBC-611-1DF Databank Watch, displaying the digital time and calculator keypad.
Sanidi
Kuweka Saa na Tarehe
- Katika Hali ya Kuhifadhi Muda, bonyeza kitufe cha REKEBISHA button (top left) until the seconds start to flash. This indicates the setting mode.
- Bonyeza kwa MODE button (bottom left) to cycle through the settings: seconds, hour, minutes, year, month, day.
- Use the numeric keypad (calculator buttons) to input the correct values for each setting. For example, to set the hour, press the corresponding number on the keypad.
- Ili kubadilisha kati ya umbizo la saa 12 na saa 24, bonyeza kitufe cha PM button (bottom left of keypad) while the hour setting is flashing.
- Mara tu mipangilio yote ikiwa imerekebishwa, bonyeza kitufe cha REKEBISHA kitufe tena ili kuondoka kwenye hali ya kuweka.
Kurekebisha Bendi
The watch features an adjustable metal band. To adjust the length, locate the clasp and use a small flathead tool to lift the locking tab. Slide the clasp along the band to the desired position, then press the tab down firmly to secure it. Ensure the clasp is securely fastened before wearing.

Nyuma view of the watch, showing the adjustable metal clasp for band sizing.
Maagizo ya Uendeshaji
Urambazaji wa Hali
Bonyeza kwa MODE kitufe (chini kushoto) ili kupitia hali tofauti:
- Hali ya Kuhifadhi Muda: Inaonyesha wakati, tarehe, na siku ya wiki ya sasa.
- Telememo Mode: Stores up to 25 sets of name and telephone number data.
- Calculator Mode: Performs basic arithmetic calculations.
- Hali ya saa ya saa: Measures elapsed time, split times, and 1st-2nd place times.
- Hali ya Wakati Mbili: Displays the current time in a different time zone.
- Hali ya Kengele: Sets up to 5 daily alarms and an hourly ishara ya wakati.
Kwa kutumia Calculator
In Calculator Mode, use the numeric keypad to input numbers and perform operations. The display supports 8 digits. Press the AC button (top right of keypad) to clear the current entry.
Telememo Function
To enter or recall data in Telememo Mode:
- Navigate to Telememo Mode.
- Bonyeza kwa REKEBISHA button to enter data input mode.
- Use the numeric keypad to enter numbers. Use the NAFASI button for spaces.
- Bonyeza REKEBISHA kuokoa kuingia.
- Tumia TEL/FWD na REV/TIME buttons to scroll through stored entries.
Kitendaji cha saa ya kupimia
Katika Hali ya Kipima Muda:
- Bonyeza ANZA/ACHA (bottom right of keypad) to start and stop the stopwatch.
- Bonyeza LAP / Rudisha (bottom left of keypad) to record lap times or reset the stopwatch when stopped.
Kengele na Hourly Ishara ya Saa
Katika Hali ya Kengele:
- Tumia MODE button to select one of the 5 alarms or the hourly ishara ya wakati.
- Bonyeza REKEBISHA to set the alarm time. Use the numeric keypad to input the hour and minutes.
- Bonyeza ALM ON/OFF (top left of keypad) to toggle the selected alarm on or off.
- Bonyeza SIG ON/OFF (middle right of keypad) to toggle the hourly ishara ya saa kuwasha au kuzima.
Auto LED Light
The watch features an Auto LED light. This function automatically illuminates the display when the watch is tilted towards your face in a dark environment. To activate or deactivate this feature, refer to the detailed instructions in the full module manual (Module No. 437, 438, 3208).

Mwenye pembe view of the Casio Databank Watch, highlighting the display and keypad.
Matengenezo
Utunzaji wa Jumla
- Safisha saa mara kwa mara kwa kitambaa laini na kikavu.
- Epuka kuweka saa kwenye halijoto kali, jua moja kwa moja kwa muda mrefu, au uwanja wenye nguvu wa sumaku.
- While the watch is water-resistant, avoid direct contact with water to prolong its lifespan, especially for the calculator buttons.
Ubadilishaji wa Betri
The watch uses 1 CR123A battery. Battery life is approximately 5 years. When the display becomes dim or functions become erratic, it is time to replace the battery. Battery replacement should ideally be performed by a qualified technician to ensure water resistance is maintained.
Kutatua matatizo
- Onyesho ni tupu au hafifu: Check the battery. If recently replaced, ensure it is installed correctly.
- Vifungo havijibu: Ensure the watch is not in a locked mode (if applicable, refer to full manual). If the issue persists, a reset may be required (consult a technician).
- Muda si sahihi: Re-set the time and date as per the "Setting the Time and Date" section.
Vipimo
| Chapa | Casio |
| Nambari ya Mfano | DBC-611-1DF |
| Vipimo vya Bidhaa | Inchi 2.44 x 4.09 x 3.62 |
| Uzito wa Kipengee | 1.69 wakia |
| Aina ya Betri | 1 CR123A (imejumuishwa) |
| Vipengele Maalum | 25 pages of Telememo, 1/100-second stopwatch, Dual time, 5 alarms, Auto LED light |
| Upinzani wa Maji | Water Resistant (general daily use, not for swimming or diving) |
| Tarehe ya Kwanza Inapatikana | Machi 22, 2012 |
Video Rasmi ya Bidhaa
Onyesho rasmi la video la bidhaaasing the features and design of the Casio Databank Watch.
Udhamini na Msaada
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Casio website. The module number for this watch is 437, 438, or 3208, which can be used to find specific support documents online.
For additional assistance, you may contact Casio customer service directly.





