Harbor Freight Tools CEN-TECH 98982 User Manual
Page 10
Page 10
SKU 98982
For technical questions, please call 1-800-444-3353.
Press “ZERO/TARE” to change the
2.
brightness. The maximum is 5.
Press “FUNC” after selecting the
3.
brightness to switch to the manual
tare setting mode.
The screen will briefly display PStAtE
4.
and then display 0000.00 Enter the
tare weight in kg using the “UNIT”
button to select the digit and the
“ZERO/TARE” button to change the
digit. Once the tare is selected, press
the “ADD” button to return to normal
weighing mode.
Calibration:
note: Calibration is a precise procedure.
If done improperly, it can cause the
scale to become inaccurate. If you
are not comfortable doing the calibra-
tion yourself, a qualified technician
should calibrate the scale.
Turn the scale off. Calibration must
1.
be started when first turning on the
scale.
Connect the scale to an 120 V~ re-
2.
ceptacle and remove all weight from
the scale.
Turn on the Scale. Quickly press
3.
“ZERO/TARE”, “UNIT”, then “ZERO/
TARE” after the scale displays
012345, but before the scale is ready
to weigh. The scale will enter calibra-
tion mode and display the original
maximum capacity value and the
division.
These are factory settings
and should not be altered. Press
“Add” to continue.
The display will now read “-CAL-”
4.
first, then “0150.00”. Now input the
calibration weight, in kg. Leave the
platform empty.
Press “UNIT“ to select the digit you
5.
wish to alter. The selected digit flash-
es. Press “ZERO/TARE“ to change
the desired digit. Press “ADD” to fin-
ish entering the calibration weight.
Wait for the Indicator to display
6.
“0.00”, this may require a minute or
two. Then, put the calibration weight
on the Platform.
If the value is the same as the cali-
7.
bration weight, press “HOLD”. If not,
press “ZERO/TARE”, then “HOLD“ to
exit calibration mode, turn off scale
and retry calibration.
Error Information:
“Ad_Err” =
1.
Can not receive the
weight signal from the Sensor (8).
“------” =
2.
Zero position is too high or
the value is too high.
“___” =
3.
Zero position is too low or
the value is too low.
“Lo_bat” =
4.
The battery voltage is too
low.
“---OL---” =
5.
Overload.
“SEtErr ----” =
6.
The data is not cor-
rect.