Ivoclar Vivadent EP3000-G2 - Manual (Page 32)

32
8. What if ...
This chapter will help you to recognize malfunctions and take
appropriate measures or, if possible and acceptable, to perform
some simple repairs.
8.1 Error messages
The furnace continuously checks all
functions during operation. If an
error is detected, the respective
error message is displayed.
The following error messages may be displayed. If there are any questions, please contact the Ivoclar Vivadent After Sales Service.
Error /
Hint
No.
Continua-
tion pos-
sible
Error Error Message Text
2 T < B Enter a logical value for T.
8 L > T Enter a logical value for long-term cooling L.
9 V2x <= V1x Enter a logical value for the vacuum-on temperature Vx1 or the vacuum-off temperature Vx2.
10 V2x > Tx + 1°C Enter a logical value for V1x, V2x
11 Incorrect values for V1x, V2x Geben sie plausible Werte für V1x, V2x ein.
13
*,**
Current temperature after Start
> Tx + 80°C
Excess temperature! Program aborted, furnace head opens to allow the furnace to cool down!
16 T2 < T1 Enter a lower value for T1 or a higher value for T2.
17 Power failure > 10 s during a
firing program in progress
A firing program in progress was interrupted for more than 10 s. The program cannot be continued!
18 T1 > V12 Enter a lower value for T1 or a higher value for V12.
19 vV set, but V2 is missing or
invalid
Pre-vacuum activated! V2 must be higher than B.
20
**
no Error in the heating system Check the heater fuse. If the fuse is i.o. contact your Service Center.
23 Heating muffle very old The heating muffle is very old. It is recommended to replace it. After the error message has been
acknowledged, a firing program may still be started.
24 Heating muffle defective The condition of the muffle is so poor that is has to be replaced immediately.
26 T is > B + 160 °C at the start of
a firing program
Firing chamber too hot to start a firing program.
27
**,***
no Furnace head cannot be
initialized
The furnace head cannot be moved to the final position. It might be blocked by an external
mechanical source! If not contact your Service Center!
28
**
The furnace head does not
reach the target position
The furnace head does not open/close correctly. The furnace head was manually moved or is
obstructed. The furnace head must only be moved using the keys intended for this purpose!
32
**
no The vacuum is not released The vacuum cannot be released. The vacuum valve might be dirty or stuck. Contact your Service
Center.
33 Necessary vacuum (xxxmbar) is
not reached within 1 min.
The vacuum cannot be established. Check the seal of the firing chamber, vacuum hose, vacuum
pump, pump fuse.
103 Program start blocked Starting a program is not possible due to a technical malfunction.
107 Incorrect time settings (date /
time)
The clock settings are incorrect. Please set a correct date and a correct time!
110 HV > H (H2) Enter a lower value for HV or a higher value for H (H2).
120 „Share of the holding time with
vacuum“ is activated, but Vx2
does not correspond to Tx or
Tx+1
Activate the vacuum during the holding time Tx or deactivate HV.
500 Error pressing time Max. pressing time exceeded.
504 Error press position Max. position exceeded.
505 Error press force Max. press force exceeded.
513 Error press drive initalized Press drive is not initialized. Please switch the furnace off and on again.
514 Error press drive Technical error in press drive.