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(without price)
DC-7800RS (ZX-725) DC-8500RS (ZX-726)
JAN. 1997
R
CONTENTS
SPECIFICATIONS .............................................................................................................. |
1 |
OPERATION CHECK ......................................................................................................... |
2 |
DATA TRANSFER .............................................................................................................. |
3 |
TROUBLESHOOTING ........................................................................................................ |
4 |
SCHEMATIC DIAGRAMS .................................................................................................. |
5 |
PARTS LIST ....................................................................................................................... |
7 |
EXPLODED VIEW .............................................................................................................. |
8 |
SPECIFICATIONS
Display: |
Liquid crystal display |
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Power supply: |
Two lithium batteries (CR2032) |
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Power consumption: |
0.1 W |
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Current consumption: |
DC-7800RS |
When AC key is pressed; Max. 18.7 μA. Typ. 9.5 μA |
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While Power OFF; |
Max. 14.7 μA |
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While buzzing; |
Max. 765 μA |
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When backlighting; |
Max. 16,500 μA |
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DC-8500RS |
When AC key is pressed; Max. 20.7 μA. Typ. 10.5 μA |
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While Power OFF; |
Max. 16.7 μA |
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While buzzing; |
Max. 767 μA |
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When backlighting; |
Max. 16,500 μA |
Battery life: |
Approx. 1 year (one hour operation per day with two backlight opera- |
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tions and one daily alarm operation) |
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Auto power off: |
Approx. 6 minutes after last key operation |
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Ambient temperature range: |
0 °C ~ 40 °C (32 °F ~ 104 °F) |
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Dimensions: |
15.3 (H) × 134 (W) × 92 (D) mm ......... Folded |
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(5/8" (H) × 5 1/4" (W) × 3 5/8" (D)) |
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10.9 (H) × 134 (W) × 180 (D) mm ....... Unfolded |
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(3/8" (H) × 5 1/4" (W) × 7 1/8" (D)) |
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Weight: |
DC-7800RS; 121.5 g (4.3 oz)/DC-8500RS; 122 g (4.3 oz) including |
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batteries |
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— 1 —
OPERATION CHECK
Note: Before performing the operation, save the data to another unit referring “DATA TRANSFER” on page 3.
No. MODE |
KEY |
DISPLAY |
NOTE |
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While pushing down the RE- |
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The unit emits a buzz. |
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SET button, press G then |
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RESET button is located |
1 |
release the RESET button. |
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on the back of the unit. |
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Press 
for about 1 second.
2
Press 
for about 1 second.
3
Press |
for about 1 sec- |
If the unit is faulty, LCD |
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indicates “NG” instead |
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ond. |
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of “OK”. |
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DC-8500RS
4
DC-7800RS
DC-8500RS: Press 
for about 1 second.
5 DC-7800RS: Press RESET button.
— 2 —
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