-30 -
Ser vice Manual
Model No: HD80-01/HD70-01
Issue
Rev.
9-5
Code:F4
Erro rmessage:Temperature of the NTC(near the filter) does not change.
Error message:The NTC(near the heater) is short or cut out;
9-6
Code:F9
N
Check if the filter is full with
lints
Check if non-self-resetting
thermal cut-out is cut;
Y
Clean the filter.
Y
Manual operation for
resetting,
N
Check if the heater is failed ;
Y
Replace a new heater
N
Check if the connector are
inserted properly
Check if NTC is failed ;
Y
Inserte the connector
properly.
Y
Replace a new NTC;
N
Check if the PCB is failed ;
Y
Replace a new PCB.
Error message:When the filter is full,Clean filter LED will be on,the consumer need clean the
filter.If the filter is not be cleaned 3 times continuous,E6 will be display.
9-7
Code:E6
