Replacing The Battery; Calibrating The Scale - Invacare I-Lift TM Manuel D'utilisation

The patient's weight will continue to be seen in the
display window. The display will turn off automatically
after a two minute period of non-use [no changes in
weight exceeding five pounds (two kilograms)]. You can
NOT adjust the time delay for automatic shut off. After
the display has turned off , the weight may be recalled by
pressing the ON/OFF button. The unit can be turned off
by pressing the ON/OFF button a second time.

9.6 Replacing the Battery

The scale is powered by a nine volt alkaline battery that
should provide approximately 1500 readings before needing
replacement.
When battery replacement is needed, lo bat will appear on the
display. Perform the following:
Slide the battery door A open in the direction of the arrow B.
1.
2. Remove existing battery.
3. Install the new battery.
4. Reinstall the battery door.
1171892-B

9.7 Calibrating the Scale

The I-Lift Scale will be pre-calibrated at the factory with the
load cell. Should it be necessary to re-calibrate the scale,
follow the instructions outlined below.
1. The patient and the sling must be removed from the scale to
properly calibrate the I-Lift Scale. For removing the patient
instructions refer to 6.4 Lifting and Transferring the Patient, page
32.
2. With the I-Lift Scale on, remove the four screws A on the back
of the enclosure and remove the front cover B to expose the
PC board C.
Scale
53