Error Messages And Troubleshooting - DENTSPLY Multimat Easy Manual De Instrucciones

9 Error messages and troubleshooting

Various failure states and errors are shown in the display in
the form of error messages, which starts with the letter F
followed by two digits. The following table lists and
explains these messages:
Example:
Display shows
Nothing (stays dark)
F 05
F 06
F 07
F 08
F 09
F 10
F 11
F 12
F 13
F 14
F 15
F 16
F 19
F 20
58
MultimatEasy
Problem
Vacuum still prevails
Bus error
Com error
Excessive controller temperature
Defective heating circuit
Excessive temperature
Reference error
Selected vacuum level not attained
Rapid cooling not completed
Power outage has occurred
Heat sensor error
Battery error
Access refused
Out of memory
F 05
Possible cause
Unit is not turned on or no mains
power. Automatic circuit breaker
has been activated.
No air is entering the system
Internal system error
Error in motor communication
a) Firing support plate above the
controller is missing
b) Extremely high standby tempera-
ture while the chamber is open
Heating muffle or control relay
defective
Current temperature exceeds the
pre-set temperature by 35 °C or
more
Reference sensor defective
Firing chamber gasket or vacuum
system leak
Stand-by temperature has not been
reached
Short-term power outage during
firing
Internal measurement error
Backup battery voltage too low
Writing or reading access denied
for this file
The unit's internal memory is full
Potential remedy
Turn on the unit or fix the cause of the
power outage. Turn the unit off and on
Notify service technician
If error recurs, notify service technician
Notify service technician
Disconnect from mains and allow to cool for
about five minutes
a) Put support plate in place
b) Keep furnace closed when not in use
Restart furnace normally once cooled
Notify service technician
Notify service technician
Notify service technician
Notify service technician
Wait until the stand-by temperature has
been reached or terminate rapid cooling by
pressing ESC
Not possible – check firing result
If error recurs, notify service technician
Battery to be changed by service technician
Safe data in another file or under different
name
Delete any data or programs no longer
needed