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7.3
Sterilizing
8
FUNCTION CHECK
9
TROUBLESHOOTING
Fault
No weight value is displayed
even though there is a load
on the scale.
is not displayed before
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weighing takes place.
is displayed before
- - - - -
weighing takes place.
The weight value is flashing.
One display segment is dis-
played continuously or not at
all.
is displayed.
is displayed.
bAtt
is displayed.
StOP
30 • seca 777
The device must not be sterilized.
► Perform a function check before each use.
A complete function check includes:
• A visual inspection for mechanical damage
• A test of the alignment of the device
• A visual and function check of the display elements
• A function check of all the controls shown in the section entitled "Overview"
• A function check of the optional accessories
If you find faults or deviations during the function check, first try to remedy the
fault with the aid of the "Troubleshooting" section in this document.
CAUTION!
Personal injury
If you find faults or deviations during the function check which you are
unable to remedy with the aid of the "Troubleshooting" section in this
document, you must not use the device.
► Have the device repaired by seca Service or an authorized service
partner.
► Follow the section entitled "Servicing" in this document.
Cause
The device has no power supply.
A load was already on the device before
it was switched on.
A load was already on the device before
it was switched on.
Consistent weight value not yet de-
tected.
The display is defective.
Battery voltage is dropping.
The batteries have discharged
Maximum capacity has been exceeded.
Remedy
• Switch on device.
• In battery mode: Insert batteries.
• In power supply operation: Connect the
power supply unit.
• Remove the load from the device.
• Switch off the device, then switch it back
on again.
• Remove the load from the device.
• Switch off the device, then switch it back
on again.
• One of the following functions is active:
,
,
. Wait until the de-
Hold
Autohold
Tare
vice has detected a consistent weight
value. The display stops flashing.
• Take the load off the device, wait until
is displayed and weigh again.
• Inform seca Service.
• Replace the batteries.
• Replace the batteries.
• Remove the load from the device.
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