72
28
**
The furnace head does not reach
the target position
Furnace head does not open/close correctly. The furnace head is obstructed
or has been moved by hand. Operate the furnace head only with the keys
intended for that purpose.
32
**
no
The vacuum is not released
The vacuum cannot be released. The vacuum valve might be stuck or dirty.
Contact a Service Technician.
33
Necessary vacuum (xxxmbar) is
not reached within 1 min.
The vacuum cannot be built-up. Check the seal of the firing chamber,
vacuum hose, vacuum pump, pump fuse.
106
Timer active – device is in standby The program cannot be started, because the unit was put into stand-by
mode by the timer (heating turned off). Deactivate the timer or extend the
time frame to be able to execute programs.
110
HV > H (H2)
Enter a lower value for HV or a higher value for H (H2).
111
Max. number firing protocols
reached.
The maximum number of firing program protocol entries has been reached.
A repeated protocol will delete / overwrite existing entries.
150
Memory Error
Internal memory error. Please restart the device
531
yes
Error while trying to store firing
data
An error occurred while logging firing program data. The storage medium
may be full.
702
Brief power failure during a
program in progress
A program in progress was interrupted by a short power outage. The
program is being continued.
800
Final vacuum value not reached
The set vacuum end value could not be achieved. Check the vacuum
pump.
801
Vacuum drop
An unacceptable vacuum drop has occurred.
802
The vacuum does not increase
(self-test)
A vacuum increase could not be measured! Check the following points: Is
the firing chamber tight (no contamination on the sealing surfaces)? Is the
vacuum hose connected? Is the vacuum pump connected? Is the fuse F1 in
order?
803
The vacuum system is not tight
The tightness of the vacuum system is not given. Check the sealing
surfaces for possible contamination.
1302
**
ATK2 calibration:
preheat 962°C
Error during calibration. Sample might be incorrectly inserted. Try again
with a new sample and make sure the sample shows the correct contact.
1501
yes
Hint -> working hours
The heating muffle has ****working hours. Please perform a heating test
(diagnosis) and follow the instructions on the display and in the Operating
Instructions.
1510
Temperature > VT at the start of
a firing program
The temperature of the firing chamber is higher than the predrying
temperature. To continue the programm nevertheless, press the Start button.
1522
SW-update:
Error during update
An error has occurred during the software update. Do NOT switch off the
furnace and try again. If the error reoccurs, try conducting the update via
the USB interface.
1541
Error during copying a file
An error occurred while copying the file. Possible causes: File too large,
invalid data type
1800
yes
USB Stick
No USB memory stick available.
1815
yes
USB Stick
There is no USB stick available or the stick is not prepared as an external
program memory. The USB stick can be prepared in the settings menu.
1820
yes
USB Stick
The USB memory stick is already prepared for programs.
1825
yes
USB Stick
Please unplug all USB devices and then just plug in the USB memory stick
to be prepared.
1830
yes
USB Stick
Not enough free memory.
1835
yes
Media playback
Playback of the file is not possible.
1900
yes
Data backup – recover
The new software contains setting options which were not yet available at
the time of the data backup. Only the existing settings of the data backup
were restored.
1901
yes
Data backup – recover
The new software contains program parameters which were not yet
available at the time of the data backup. Only the existing program para-
meters of the data backup were restored.
1902
yes
Data backup – recover
The new software includes program groups which were not yet available at
the time of the data backup. Only the existing program groups of the data
backup were restored.
1911
yes
Data backup – recover
The new software includes program parameters which were not yet
available at the time of the data backup. Please check the individual pro-
gram groups. The individual programs are no longer valid.
8. What If ...
