7. TROUBLE-SHOOTING
Symptom
Possible Causes
blank display when
Discharged batteries
On/Off
Defective batteries
is pressed
Defective ON/OFF key
no action taken
Defective TARE or HOLD
after
key
TARE or HOLD is
pressed
unstable readings
Scale in motion
Scale is damped
Dust on PCB board
reading is not zero
Unstable system power
without
Load-cell stressed too
load
much or too long
large error in weight
Scale is not zeroed before
reading
loading
EN
Re-calibration needed
Improper unit
Solution
replace batteries
press ON/OFF key for
long
clean TARE or HOLD key
stabilize the load and scale
dry the scale
clean PCB board
longer warm-up time
hang the scale in storage
keep the scale unload and
reboot
re-calibrate the scale
switch to proper unit
28
SBS-KW-300AW | SBS-KW-300AB | SBS-KW-300AR
SBS-KW-300/100-0 | SBS-KW-300/100
INSTRUKCJA
WAGI HAKOWE
PL