Integrity Bath
–
Model MB-80
Maintenance Manual
07-06-15
Page 15 of 16
2071 14
th
Ave – Columbus, NE 68601
800-798-5867 FAX: 402-563-9102
www.mastercarebath.com
SCALE CALIBRATION
Memo: Before calibrating acquire a calibrated 25 lb.
weight. Note: The weight must calibrated or scale will
display inaccurate weights. Chair must be on carder with
scale in order to calibrate.
1.
Turn the scale on by pushing the ON/ZERO BUTTON.
With scale on ensure the lbs display is showing. If not
push the LBS/KG BUTTON until lbs. shows on the ·display.
After the lbs. display is activated allow it to shut off on its
own
2.
Turn the scale back on again by pushing the ON/ZERO
BUTTON. After the scale turns back on push the
ON/ZERO BUTTON and continue to hold down while also
pushing the LBS/KG BUTTON down CAL will be displayed.
Hold both buttons down for about 3 to 4 seconds until
the display reaches C - 0 (zero) then release both
buttons.
3.
Push ON/ZERO BUTTON down one more time then
release. The display will start counting down from 16 to
O (zero). After the display reaches O (zero) a new display
will read C-25. Place the 25 lb. weight centered on the
chair. Again, push the ON/ZERO DOWN then release and
the display will start counting down from 16 to 0. After
the display reaches 0 a new display will read 25. Remove
the 25lb weight. Your Scale is now calibrated.
