Справочник Пользователя для Franklin ic-139
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Digital Book System
Replacing the Batteries
The DBS-1 and DBS-2 use four 3-volt, CR2032
lithium batteries. The DBS-2D uses four 1.5-volt,
AA batteries.
lithium batteries. The DBS-2D uses four 1.5-volt,
AA batteries.
1. Have new batteries ready.
2. Turn the Digital Book System off.
3. Slide the battery cover off the back.
2. Turn the Digital Book System off.
3. Slide the battery cover off the back.
4. Remove all the batteries.
5. Place new batteries in the cavities,
5. Place new batteries in the cavities,
with their pluses oriented correctly.
In the DBS-1 and DBS-2 the pluses should face
you.
In the DBS-1 and DBS-2 the pluses should face
you.
6. Replace the battery cover
✓
Battery Precautions
When you replace batteries, follow these
precautions to avoid erasing information in
any installed digital books.
precautions to avoid erasing information in
any installed digital books.
• Replace the batteries before they lose all power.
• Once batteries have been removed,
install new ones within two minutes.
• Do not mix old and new batteries.
• Never remove batteries with the Digital Book
System on.