UME BM-30 User manual

BM SERIES
BENCH/FLOOR SCALE
OPERATION MANUAL
PLEASE READ THIS INSTRUCTION MANUAL VERY
CAREFULLY BEFORE ATTEMPTING TO OPERATE
THIS SCALE
June 2010 REV 1
Specifications subject to change without prior notice
CONTENTS
1 INSTALLATION
2 SPECIFICATIONS
3 KEYBOARD LAYOUT AND DESCRIPTION
4 INSTRUCTIONS FOR USE
5 TROUBLE SHOOTING
6 DAILY CARE AND MAINTENANCE
7 INSTALLATION DIAGRAMS

1. INSTALLATION
1.1 CHECK and make sure that the following
accessories are included inside the
package.
This Operation Manual, Indicator x 1,
Platform + stainless steel cover x 1,
Mains adapter x 1, Pillar x 1 and Screws
& tool set x 1.
Contact your dealer if any items are
missing.
1.2 FIXING THE PILLAR
1.2.1 Thread the cable from platform through
the pillar very carefully.
1.2.2 Insert the pillar to the pillar support
attached to the platform in a upright
position, then locked it by the Allen
head screw provided.
1.2.3 Connect the cable plug to the indicator
receiving plug.
1.2.3.1After plugs are connected, lock the
plugs by turning the plug screw in
clockwise direction.
1.2.4 FIXING THE INDICATOR
: Lock the indicator to the pillar by
the screw provided.
1.3 Power on the Scale
1.3.1 Check the input voltage of the main
adapter/scale matches with the voltage
of electricity outlet. Contact your
local dealer if not.
1.3.2 Before first time operation, plug the
main adapter/mains plug to the wall
outlet and charge the scale for at least
8 hours.
1.4 Retain the package for future
transportation of scale.

2. SPECIFICATIONS
GENERAL SPECIFICATIONS
Model No. Capacity Division
BM-30 66 lb 0.01 lb
BM-60 132 lb 0.02 lb
BM-150 330 lb 0.05 lb
Platform size 13 x 17.7 x 3.5”
Power source Built-in rechargeable
battery or power adaptor
Max. Tare range Upto100%ofratedcapacity
Max. Zero range Up to 2% rated capacity
Weight Units
(Note A) Metric, decimal pound and pound/ounce
Operation
Environment 0o~40oC (32o~104oF),
Non-condensed. R.H.≦
85%
Specifications subject to change without notice.
NOTE A:
To comply with the law of certain countries,
the avoirdupois weight units may be disabled.
Contact your dealer for more information.
3.KEYBOARD LAYOUT AND DESCRIPTION
ON/OFF KEY
Press this key to turn scale on or off.
2. MODE KEY
Press this key to switch between metric and
avoirdupois weight units with or without
backlight (optional).
M+ KEY
Press this key to enter present weight value
into memory.
4. MR KEY

Press this key to recall the accumulated weight
value in memory.
5. TARE KEY
Press this key to tare off the weight of a
container and get the net weighing result.
6. ZERO KEY
Press this key to reset weight displayed to
zero when unloaded.
7. MC KEY
Press the MR and TARE key simultaneously to
clear all data in memory.
8. ZERO INDICATOR
An arrow will appear and point at this sign
to indicate a zero weight status.
9. TARE INDICATOR
An arrow will appear and point at this sign
when the tare function is being employed.
10. M+ INDICATOR
An arrow will appear and point at this sign
when the memory contains data.
11. WEIGHT UNIT INDICATOR
"kg"indicatesthemetricunitisbeingemployed.
"lb" indicates the avoirdupois unit is being
employed.
12. LO-BAT INDICATOR
When this indicator appears, recharge the scale
immediately. Failure to do so may cause
unrecoverable damages to the rechargeable
battery inside.
13. IN-CHARGE INDICATOR
Red color: Recharging battery
Green color: Charging completed

4. INSTRUCTIONS FOR USE
4.1 PLACING SCALE
Usethisunitonahardandstrongsurface,
where is free from RF interference,
vibration, fire, direct sunlight and
excessive moisture. For accurate
weighing, always place this unit on a
level surface, if necessary, adjust the
adjustablefeetunderneaththeplatform
to obtain a level condition.
4.2 POWER THE SCALE
Press ON/OFF to turn scale on.
4.3 INTERNAL SETTINGS
Before weighing, make sure the zero sign
is on and stable.
4.3.1 Select Weight Unit
This unit is equipped with 3 weight unit
modes, i.e. kg, lb and lb/oz.
Default weight unit = kg (without pound
units)
Followthebelowsteptoemploy(disable)
the pound weight unit.
a. turn scale off
b. press and hold TARE, then press ON/OFF.
Scale displays “F.1”
c. press TARE twice. Scale displays ”F.3”
d. press and hold MODE
e. press MODEunit the “lb” signs appear(or
select “kg” to disable the pound unit)
f. pressZEROtoconfirmandreturntonormal
operation status.
(If the pound weight is selected) Press
MODE to shift among, lb and lb/oz during
operation.
4.4 TO TARE OFF THE WEIGHT OF A CONTAINER
4.4.1 Place a container onto the platform,
then press TARE to tare off the weight
ofthiscontainer.AfterTARE ispressed,
the tare sign appears.
4.4.2 To Clear Container Weight from Memory
To clear the weight of the container,
remove the container and all loads from
the platform and press TARE, then tare
sign would disappear.
4.5 Zero the Weight Displayed When Unloaded
Ifzerosigndoesnotappearwhenunloaded,
press ZERO to reset weight to zero.

4.6 PLACING A LOAD
Always place a load onto the platform
gently. Sudden shock/excessive force
may cause damage to the weight sensor
inside. It is a good practice to remove
all loads from platform immediately
after weighed. This would prolong the
life time of the weight sensor.
4.7 SELECT BACKLIGHT (option) STATUS
To enable/disable backlight function,
press MODE until the desired status is
attained. Backlight would
automatically go off 3 second after zero
weight is detected and automatically
turned on immediately after a load is
detected.
4.8 WEIGHT MEMORY FUNCTION
4.8.1 Save a Weight to Memory and Auto Weight
Accumulation
When weight display is stable, press M+
to save. Scale Displays “P.1” and the
M+arrowappearsindicatingtotalnumber
of total entries and the memory function
is being employed.
4.8.2 Recall Weight Accumulated
Press MR, scale displays total number
of entries and total accumulated weight
of these translations. Scale return to
normal operation status 2 seconds after
accumulated weight displayed.
4.8.3 Memory Clear
Press and hold MR, then press TARE after
accumulated weight display. Scale
displays “P.0” and all data is cleared.
4.8.4 CAUTIONS
ALL data stored will be erased if:
the scale is turned off
weight unit is changed
4.9 SELECT AUTO POWER OFF STATUS
This unit is equipped with AUTO POWER
OFF function.
Defaultsetting=autooffafter4minutes
unused.
Followthebelowstepstodisable/employ
the AUTO POWER OFF function.
a. turn scale off

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. pressZEROtoconfirmandreturntonormal
operation status.
5.TROUBLE SHOOTING
SYNDROME SCALE CANNOT BE TURNED ON
CHECK Istherechargeablebatterycharged?
ACTION Recharge the battery for at least
8 hours or plug in the mains
adapter/input.
CHECK Isthemainadapter/ACinputinserted
properly both to the wall outlet?
CHECK Istheoutputplugofthemainadapter
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 away from all
disturbances.
SYNDROME RATED CAPACITY CANNOT BE ATTAINED
CHECK Is the TARE sign go on?

ACTION Turn scale off, remove all loads
from platform and turn of again.
CHECK Anything obstructing the platform?
ACTION Remove all obstacles.
SYNDROME SCALE DOES NOT WEIGH CORRECTLY
CHECK Is the right weight unit employed?
ACTION Select the right weight unit.
CHECK Is the scale placed horizontally?
ACTION Adjust the adjustable feet to obtain
level condition.
CHECK Is the scale affect by air flow,
vibration or RF?
ACTION Place scale away from all
disturbances.
CHECK Is the scale calibrated correctly?
ACTION Contact your local dealer.
CHECK Is part of the load striking against
the pillar?
ACTION Place load properly.
SYNDROME SCALE TURNED OFF AUTOMATICALLY
CHECK Is the Auto Off Function employed?
ACTION Reset the Auto Off Function.
CHECK Is the LO-BAT sign is on?
ACTION Recharge the battery or plug in the
mains adapter/input.
SYNDROME SCALE DISPLAYS “00000”
CHECK Is the weight of load excesses the
max. capacity?
ACTION Removed loads on platter and check
again.
6. DAILY CARE AND MAINTENANCE
6.1 Clean the platform and indicator with
a soft and damp cloth, if necessary with
a mild detergent.

6.2 Do not use any harsh, abrasive material,
acetone, volatile solvent, thinner or
alcohol for cleaning.
6.3 Verify the accuracy of the scale
periodically. Re-calibrate the scale
when needed.
NOTE: in some countries calibration is
restricted to be done by qualified/authorized
agent only. Contact your local dealer for more
information.
6.4 Clean the scale before long term
storage.
6.5 Store the scale in a dry and cool place.
7. INSTALLATION DIAGRAM BM or FM & LM