Rice Lake TA Series, Rice Lake Weighing Systems - Manual (Page 83)

RL-TA Series Operation Manual 79
22 Troubleshooting
* Parentheses contain a page to refer to.
Symptom Cause Measures to Take
No display  The AC adapter is not connected.
 The batteries are exhausted. → Ensure that the AC adapter is
connected.
→ Replace the batteries.
The display is
unstable.
The display takes time
to be stabilized.
The display does not
move with the M sign
flashing.  The balance is influenced by wind
or vibration.
 The balance is placed on an
unstable base.
 The pan, tare, or sample put on
the balance is in contact with an
external object.
→ Read Precautions Relating to
Use (pages 3 to 6).
Adjust the response using the
single-touch response setting
function (page 12).
Weight indication
contains an error.  The display error is caused
because the balance has not
been used for a long period of
time or has been relocated to
another location.
 The adjusters (feet) are not
settled, and the balance is not
kept horizontal.
 The tare weight is set or not.
→ Perform span adjustment of
the balance (page 45).
→ Check that the balance is kept
horizontal (page 10).
→ Set the tare range correctly.
The balance cannot be
calibrated.
(An error message
appears.)
 The balance is affected by wind
or vibration.
 There is large weight error for the
external reference weights.
 Mechanical parts have failed.
→ Check how to calibrate the
balance before performing
calibration. Refer to Hints on
page 47.
[
o - Err] is displayed.  The measured weight exceeds
the weighing capacity.
(Measurable range = Weight of
container + Weight of samples)
 Mechanical parts fail.
→ Check the total weight.
→ Change the container.
[
u - Err] is displayed.  The pan or pan base is removed.
 Mechanical parts have failed.
→ Install the pan and pan base
properly.
[
C2 - Err] is
displayed.
 The backup battery to power the
clock has run out.
→ Reset the date and time.
If an error message appears
frequently, contact our
Technical Service Division or
the retailer from whom the
balance was purchased.
[
b - Err] is displayed.
[
d - Err] is displayed.
 The balance is influenced by
static electricity or noise.
 The electric components of the
balance have failed.
→ Contact our technical service
personnel or your local dealer.
The display is turned
off When operated on
batteries
The [
] icon blinks.
No display
 The batteries were exhausted.
 The display was turned off by the
auto power off function.
→ Replace the batteries.
→ Disable the auto power off
function if desired (page 53).
→ Operate the balance on the
AC adapter.
[
A - Err] is displayed. The built-in weight or drive unit has
failed.
→ Contact our technical service
personnel or your local dealer.