Seca 703 - Diagnostic Measurements; Supply Voltage Measurement; Load Cell Diagnosis; Multimeter Load Cell Measurement

Maintenance • 61
English
9. MAINTENANCE
9.1 Information about maintenance
Your seca scales leave the factory with an accuracy
greater than ±0,15%. To preserve this level of accuracy
the product must be set up carefully and serviced regu-
larly. We recommend having it serviced every 3 to 5
years depending on how often the scales are used.
... only the item "SYS" is
visible in the rf menu?
•The wireless module is disabled.
-Activate wireless module (see "Activate wire-
less module (SYS)" on page 56).
... only the items "SYS"
and "lrn" are visible in
the rf menu?
•The wireless module is activated but no
wireless group set up.
-Set up wireless group (see "Set up wireless
group (Lrn)" on page 56).
... the items "APrt" and
"Time" are not visible in
the rf menu?
•No wireless printer is logged into the wireless
group.
-Use menu item "lrn" to log the wireless printer
into the wireless group(see "Set up wireless
group (Lrn)" on page 56).
…
Er:X:11 is displayed?
The scales are too high, or too great a load is
applied at one point.
-Reduce load on scales or distribute weight-
more evenly
-Restart scales
…
Er:X:12 is displayed?
The scales have been switched on with too great
a load.
-Reduce load on scales
-Restart scales
…
Er:X:16 is displayed?
Oscillation of the scales has occurred, preventing
determination of the zero point.
-Restart scales
… when the Enter key
(send/print) is pressed
and Er:X:71 is dis-
played?
Data transmission not possible, wireless module
is disabled.
-Activate wireless module (see "Activate wire-
less module (SYS)" on page 56).
… when the Enter key
(send/print) is pressed
and
Er:X:72 is dis-
played?
Data transmission not possible, no wireless group
set up.
-Set up wireless group (see "Set up wireless
group (Lrn)" on page 56).
Malfunction Cause/Remedy