SOLUTION
REMEDY
ERROR DISPLAY
SYMPTOM
ERROR
POSSIBLE CAUSE
7. ERROR CODES
8. TROUBLE SHOOTING
·
Zero not in range
·
Weight not enough for
the selected setting
·
RAM ERROR
·
Internal / External
c a l i b r a t i o n v a r i a n c e
larger than 2%
·
LOW Battery. Machine
displays message and
turns off
Remove weight from pan
and restart the machine. If
the problem persists, the
machine may have been
overloaded.
Keep weight or Add more
weight on pan for correct
results.
S w i t c h O f f / O n t h e
m a c h i n e . I f p r o b l e m
persists call service center.
You are trying to calibrate
the scale with an incorrect
weight.
Battery is low. Connect
scale to power so that the
battery can be charged.
Scale will not power
on
Battery does not
g i v e e n o u g h
backup
Scale does not
s h o w w e i g h t
accurately
Weight reading on
s c a l e d o e s n o t
stabilize
The battery is defective. The battery
may have past its useful life. (Generally
6months – 1 year)
If running on batteries, the battery
may have fully discharged. AC Power
cord not connected.
Improper calibration.
External Rubbing / Friction. A scale
cannot measure accurately if an object
is rubbing or pressing against the scale
platfor m. Mobile inter ference,
Vibration or wind could be other
possible reasons
Connect scale to
power source.
Recharge batter y
Change the battery.
Move the scale away
from mobile signal,
breeze or vibration
areas.
Calibrate the scale
again to and check
f o r t h e p r o b l e m
again.
2 INSTALLATION
2.1 Unpacking
Save the packaging material. This packaging ensures the best possible
protection for the storage or transport of the product.
2.2 Placing your scale
2.3
Leveling the scale
2.4
Power Source
2.5
Calibration Check
Unpack and verify that the following components have been
included:
a) ITA Series (G) Precision Balance
b) Instruction Manual
c) AC Adapter
Before you install the scale, identify the best location for the equipment.
The proper environment enhances its operation and longevity. Keep in
mind the following factors, which might have a negative influence on
the scale's operation :
a) Vibration : Vibration diminishes the scale's ability to measure
accurately. Electrical machinery such as conveyors and drill presses can
cause inaccurate and non-repeatable readings. The scale may also read
inaccurately if it is not leveled properly. The scale incorporates a Special
weighing mode where the scale can reject readings with vibration up to
some extent.
b) Drafts / Air currents : Moving air can cause the scale to read wind
movement as an additional force and cause inconsistency in the
weighing results.
c) External Rubbing / Friction: A scale cannot measure accurately if an
object is rubbing or pressing against the scale platform.
d) Moving the Scale: If you move the location of the scale it may require
recalibration. Please check the calibration when the scale is moved to a
new location.
Level the scale by turning the adjustable feet. It is leveled correctly
when the bubble indicator is in the center of the circle.
The unit works through 9V AC Adaptor. The scale is fitted with a built
in 6V 4Ah battery which provides backup of more than 45 ~ 50 hours
depending on glow setting and sleep mode setting.
Put a known weight on the machine and make sure that the scale
reads the correct weight on the display. In case of a variation in the
display reading, it is recommended to calibrate the scale again with
the procedure explained in section 6 later in the manual.
ITA Series – Table Top Precision Weighing Balance
ITA Series – Table Top Precision Weighing Balance
2
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