natus OLYMPIC SMART SCALE 50, Инструкция по эксплуатации

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OLYMPIC SMART SCALE Model 50/51 Instruction Manual 5-3
CHARGING lights,
but scale won’t
operate on battery
power
Depleted battery Plug the device into an electrical outlet
and allow the battery to charge for
2.5 hours. If the battery doesn’t charge,
replace the battery pack (see
page 6-7).
Damaged battery Test the battery pack to determine if it is
at 8.4V when fully charged. If not,
replace the battery pack (see page 6-7).
Power supply PCB
damaged Replace the power supply PCB (see
page 6-9).
LOCK/AVERAGE
won’t lock or average
weight
Damaged membrane
switch panel Test the membrane switch panel (see
page 6-8).
Damaged display
panel cable Test the display panel cable (see
page 6-9).
Damaged main PCB Test the main PCB (see page 6-9);
replace if necessary (see page 6-12).
ZERO
won’t zero
object on scale
Objects not on scale Place the objects (e.g., blankets, toys) on
the scale, then press
ZERO
to cancel
their weight. Next, add the patient to the
scale and read the weight.
Damaged membrane
switch panel Test the membrane switch panel (see
page 6-8).
Damaged display
panel cable Test the display panel cable (see
page 6-9).
Damaged main PCB Test the main PCB (see page 6-9);
replace if necessary (see page 6-12).
Scale won’t lock
weight on display
and
LOCKED
doesn’t illuminate
Damaged main PCB Test the main PCB (see page 6-9);
replace if necessary (see page 6-12).
RECALL
won’t
display last locked
weight
Scale display on
RECALL
only operates when the scale
display is off.
Damaged membrane
switch panel Test the membrane switch panel (see
page 6-8).
Damaged display
panel cable Test the display panel cable (see
page 6-9).
Damaged main PCB Test the main PCB (see page 6-9);
replace if necessary (see page 6-12).
RECALL
always
shows zero
Damaged main PCB Test the main PCB (see page 6-9);
replace if necessary (see page 6-12).
Scale won’t calibrate;
stops at C 0 Object on platform Ensure that no objects (e.g., weight) are
on the scale.
Excess vibration Place the scale on a stable surface.
Damaged load cell Contact Natus Medical (see page 5-4).
Scale won’t calibrate;
stops at C 12500 Incorrect calibration
weight Use an NIST traceable 12.5-kg weight.
Excess vibration Place the scale on a stable surface.
Damaged load cell Contact Natus Medical (see page 5-4).
Error code E901
(Cal Error) Counts out of
allowable capture
window Calibrate the scale (see page 4-3).
Possible load cell failure; contact Natus
Medical (see page 5-4).
Table 5.1 Troubleshooting chart, continued
Problem Probable Cause Solution