Seca 684 - 11. Servicing

104 •
11.SERVICING
On leaving the factory, your seca scale has an accu-
racy of ±0.15% or better. To preserve this level of
accuracy, the product must be set up with care and
serviced regularly. Depending on how frequently the
scale is used, we recommended servicing at intervals
of 3 to 5 years.
Only the "SYS" and "lrn"
items are visible in the rf
menu.
• The wireless module is activated and no wire-
less group is set up.
- Set up wireless group (see "Setting up a wire-
less group (Lrn)" on page 97).
The items "APrt" and
"Time" are not visible in
the rf menu.
• No wireless printer registered to the wireless
group.
- Register the wireless printer to the wireless
group via the "lrn" menu item (see "Setting up
a wireless group (Lrn)" on page 97).
After calling up the
menu, the “rf” item is not
displayed.
• The scale’s wireless module is defective.
- Inform seca service.
The display "Er:X:11"
appears.
The scale has too high a load or too high a load in
one corner.
- Take the load off the scale or distribute the
weight more evenly.
- Restart the scale.
The display "Er:X:12"
appears.
The scale has been switched on with too high a
load.
- Remove the load from the scale.
- Restart the scale.
The display "Er:X:16"
appears.
The scale was caused to oscillate, the zero point
could not be determined.
- Restart the scale.
The Enter key (send/
print) is pressed and the
display "Er:X:71"
appears.
No data transmission possible, wireless module
deactivated.
- Activate wireless module (see "Activating the
wireless module (SYS)" on page 97).
The Enter key (send/
print) is pressed and the
display "Er:X:72"
appears.
No data transmission possible, no wireless group
set up.
- Set up wireless group (see "Setting up a wire-
less group (Lrn)" on page 97).
Problem Cause / Solution