Auto Return; Battery Information - Oregon Scientific SL928M User Manual

500 lap stopwatch
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AUTO RETURN

In all setting procedures, the unit will automatically save all changes and return
to the previous operating mode if no button is pressed for 30 seconds.
HOW TO USE THE SAFETY CORD
Refer to (FIG. 13).
1. Thread the safety cord through the safety cord holder on the unit.
2. Loop and tighten the cord until it is in place.

BATTERY INFORMATION

Refer to (FIG. 14).
The unit uses a CR2032 lithium 3V battery, which is installed in the factory for
you. Under normal circumstances, the battery is good for years. Should you need
to change the battery,
1. Open the battery compartment door.
2. Insert the battery according to the polarities shown therein.
3. Replace the battery compartment door.
Note:
Change the battery when the display becomes dim.
PRECAUTIONS
This unit is engineered to give you years of satisfactory service if handled carefully.
1. Do not immerse the unit in water.
2. Do not clean the unit with abrasive or corrosive materials.
3. Do not subject the unit to snow or excessive force, shock, dust, temperature or
humidity.
4. Do not tamper with the unit's internal components.
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