SETTING UP YOUR MS-20 SCALE
To insure that your scale operates correctly, position the scale on a level sturdy
worktop.
The display head can be either attached to the wall or positioned in front of the
scale.
Pull down feet on back of display head enable the operator to change the
viewing angle of the display head.
Any excess cable can be stored in the cavity on the underside of the display
head.
POWER SUPPLY
The MS-20 uses 9V alkaline battery or
9V 100mA AC adapter.
CAUTION:
always connect the AC
adapter to the MS-20 before
connecting to the mains power supply.
Disconnect from the mains power
supply before disconnecting the
adapter from the MS-20
KEY FUNCTION
ON/TARE
(1) Press once to switch scale on.
OFF -
(2) Press while scale is switched on to
re-zero the scale.
(
3) Press and hold this key for 2 seconds
to switch scale off. Scale will auto shut-off
if not used after 120 seconds
UNIT
-
Selects between kg mode and lb
mode.
HOLD
-
When pressed the displayed weight will be
held on the display once the weight becomes
stable.
By repressing the Hold key again will release
the held display and allow the scale to return
back to normal weighing mode.
ERROR MESSAGES
1. Low Battery
2. High zero counts
3. Low zero count
4. Overload
SPECIFICATIONS
Model # MS-20
Maximum Capacity
44 lb / 20 kg
Readability
½ oz / 10 g
Weight units
lb / kg
Power supply
9V alkaline battery or 9V 100mA AC adapter
Dimensions
20” x 12” x 2 ½” / 505mm x 300mm x 65 mm
Display
1.0” LCD display with 4 active digits
Tray
Plastic top cover
Operating Temperature
5
°
C ~ 35
°
C
Function keys
ON/TARE/OFF, UNIT, HOLD
CALIBRATION PROCEDURE
1) With the scale switched off, press and hold the “ON/OFF/TARE key, without
releasing press the kg/lb key three times and then release.
2) Display will show zero (
4000~12000
).
3) Press the “UNITS” key, switch to LB mode or KG mode
4) Press “ON/OFF/TARE” key once.
5) Display will show “CAL” and then “0”.
6) Load 20kg weight onto the scale, or load 40 lb in case of switched to LB mode
at step 3.
7) Display will show span count (
8000~16000
) for KG mode or (
7260~14520
) for
LB mode.
8) Press “ON/OFF/TARE” key again.
9) Display will show “CAL” and then “20.00 kg” for KG mode or “40:00 lb” for LB mode.
10) Remove the weight from the scale and the calibration is finished
.
