Ivoclar Vivadent Programat CS4, Operating Instructions Manual

Page: 31 / 36

31
8.2 Technical malfunctions
These malfunctions may occur without an error message being displayed:
Error Double Check Action
Indication on display is incomplete
Activate the display test program and contact the
Ivoclar Vivadent After Sales Service.
Writing in the display is very hard to read
Is the contrast properly set? Adjust contrast
Display is not illuminated
Is the furnace properly connected according to the
Operating Instructions and switched on? Correctly connect the furnace and switch it on.
Buzzer does not sound Is the buzzer switched off (Volume 0)? Select volume 1–5
Furnace head does not open
Was the furnace head opened manually? Open the furnace head only by using the
corresponding keys. Switch the furnace off and on
again.
Incorrect or illogical temperature indication
Is the thermocouple bent or fractured? Contact the Ivoclar Vivadent After Sales Service.
Is the thermocouple correctly connected? Correctly connect thermocouple.
Is the thermocouple plug defective? Contact the Ivoclar Vivadent After Sales Service.
Cracks in the insulation of the sintering chamber
Are the cracks small and insignificant (hairline
cracks)? Small cracks in the insulation are acceptable and do
not negatively influence the furnace.
Are the cracks large or have parts broken off? Contact the Ivoclar Vivadent After Sales Service.
Damage of a heating element
Is the heating element bent or fractured? Switch off the furnace and contact the Ivoclar
Vivadent After Sales Service
Damage of the thermocouple Is the thermocouple damaged or fractured? Contact the Ivoclar Vivadent After Sales Service.
8.3 Repair
Repairs may only be carried out by a certified Ivoclar Vivadent Service Centre. Please refer to the addresses on the last page of
these Operating Instructions.
If repairs during the warranty period are not carried out by a certified Ivoclar Vivadent After Sales Service Center, the warranty will expire
immediately. Please also refer to the corresponding warranty regulations.
1662 Power out >10 s with the
program started and in the
critical heating stage Long power failure during a program in progress. The objects are probably not OK.
1700 Service Hint More than two years have passed since the last technical inspection or the heating elements have
been in use for more than 1200 firing hours. For this reason, Ivoclar Vivadent recommends a
maintenance and service procedure.
* Furnace head opens if this error occurs
** A program in progress is stopped
*** The error cannot be acknowledged; the programs cannot be started!
If one of the following error numbers appear, contact your local Ivoclar Vivadent Service After Sales Service:
25, 29,
54, 56,
705, 706,
1010, 1011, 1012, 1013, 1014, 1015, 1016, 1024, 1025, 1026, 1028,
1202, 1203, 1204, 1205, 1206, 1207,
1400, 1401, 1402,
1500,
1630, 1631, 1632, 1651, 1652
If an ongoing process is interrupted by an error message, the objects should not be used for patient cases.
This note does not apply to the error messages 702 and 1661.