Operator`s manual

1. Press the battery cover latch, and remove the battery cover on the

bottom of the unit.

2. Insert four new AA-size alkaline batteries or a Rechargeable NiMH

Battery Pack. Be sure to insert the batteries in the correct position,

as indicated by the polarity markings (+ and -) inside the battery

compartment. Proper battery positioning is essential for correct

operation.

3. Replace the battery cover and turn on the device. If the unit does not

turn on, see “Troubleshooting.”

Figure 3: Installing Batteries

CAUTION: Replace batteries within 30 seconds to avoid losing

settings (date, time, and patient date stored in memory) or

corrupting data.

Battery

Orientation

AA-size

Alkaline

Batteries

Battery

Pack