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Reset it, or send the welding unit to the manufacturer for
check and service.
11.1.10 Unit to Service
The recommended next service date for the welding unit is
overdue. The service due message has to be acknowledged
by pressing the START/SET key. Send the welding unit to
the manufacturer or an approved service point for service
and check-up.
11.1.11 Input Error
A code that was entered is incorrect. At manual welding
parameter input, no welding time was entered. An incor-
rect value was selected in the date setting.
11.1.12 Memory Full
The system memory is full of welding reports. Print or
download the reports in memory or switch memory control
off. Without memory control, a new report overwrites the
oldest existing one.
11.1.13 Download Cancelled
During data transfer or printing, an error condition oc-
curred which could not be cleared.
11.1.14 GPS Module Not Ready (only in model version with GPS
module)
The minute that you have to wait from switching the GPS
module on to the actual recording of the geo-data is not
over yet.
11.1.15 No GPS Signal (only in model version with GPS module)
There is no reliable signal from the relevant satellites to
the GPS antenna of the module.
11.1.16 Poor GPS Signal (only in model version with GPS module)
The signal strength is so weak that no precise position can
be recorded. Repeating the recording is recommended.
11.2 Errors During Welding
All errors that occur while welding is in progress are also
indicated by an audible alarm.
11.2.1 Low Voltage
The input voltage is below 175 volts. If the error condition
persists for longer than 15 seconds, the welding process
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HÜRNER HST 300 Print + 2.0 User's Manual
Version September 2022
EN