Trouble Shooting - UME BM-30 Operation Manual

b. press and hold TARE, then press ON/OFF.
Scale displays "F.1"
c. press TARE for three times. Scale
displays "F.4"
d. press MODE to select:
to disable the auto power off function
select "0-oFF"
to employ the auto power off unction
select "4-oFF"
e. press ZEROtoconfirmandreturntonormal
operation status.

5.TROUBLE SHOOTING

SYNDROME SCALE CANNOT BE TURNED ON
CHECK Is the rechargeable battery charged?
ACTION Recharge the battery for at least
8 hours
adapter/input.
CHECK Isthemainadapter/ACinputinserted
properly both to the wall outlet?
CHECK Is the output plug of the main adapter
inserted properly into the DC inlet
of the scale?
ACTION Secure both ends of the main adapter
to the wall outlet and DC inlet of
scale.
SYNDROME SCALE TURNED ON BUT ZERO WEIGHT CAN
NOT BE ATTAINED
CHECK Isanythingloadappliedtoplatform?
ACTION Remove all loads from platform.
CHECK Is the scale affect by air flow,
vibration or RF?
ACTION Place scale
disturbances.
SYNDROME RATED CAPACITY CANNOT BE ATTAINED
CHECK Is the TARE sign go on?
or plug in the mains
away from all