Rice Lake Portable Bariatric Wheelchair Scale Single Ramp (350-5) - Rice Lake Bariatric Wheelchair Scale - Manual (Page 21)

Bariatric Wheelchair Technical and Operating Manual - Scale Calibration 17
6.0 Scale Calibration
Before you can calibrate the scale, verify and set all scale parameters which are noted in “Scale Configuration”
on page 11.
Remove the configuration/calibration jumper (see Figure 5-1 on page 11). Turn the scale on. While
StArt
is
displayed, press and hold both the
Kg-Lb
key and the
REWEIGH
keys until
CAL
is displayed.
To do a calibration on the scale, the scale must be turned off.
NOTE: The calibration weight must be no less than 60 lb (28 kg) and no more than 300 lb (135 kg).
The following chart illustrates the calibration procedure.
Table 6-1. Calibration Menu
Step Function Display Available Parameters
1 Turn the scale on.
While START is
displayed, press and
hold the Kg-Lb and
REWEIGH keys until
CAL is displayed. Enters into calibration
mode StArt The scale automatically advances to
Step 2.
2 Cal mode entered CAL To advance to the next step, press the
REWEIGH key.
3 Sets the value of the
calibration weight
you are going to use
for calibrating the
span value of the
scale. LOAd <-> XXX.X Use the numeric data entry (explained in
“Numeric Data Entry” on page 12) to set
a calibration weight.
To advance to the next step, press the
REWEIGH key.
4 CLEAr Clear the platform and be sure of the
scale’s stability.
To advance to the next step, press the
REWEIGH key.
5 Calibrate Zero - - - - -
PUT<->XXXX Place the requested weight on the scale.
This will display for a few seconds.
To advance to the next step, press the
REWEIGH key.
6 Calibrate Span CAL
FAC tOr <-> X.XXX This will be displayed for a few seconds
and shows the current calibration factor.
To advance to the next step, press the
REWEIGH key.
7 SAvE To save the new calibration, press the
REWEIGH key.
To exit without saving the calibration
press the ZERO key.
8 dONE The scale displays that it has saved that
calibration value and automatically
advances to the last step.
9 StArt The scale reboots.
10 Con En Replace the configuration jumper.