Hisense DHGA80 User's Operation Manual page 50

Problem/error
E4
E6, E7, E8
Warnings indicated on the display unit may include the following:
Warning
»PF«
Write down the error code (e.g. E0, E1), switch off the dryer, and call the nearest authorized service
(call centre).
Sounds
In the initial drying stage or during drying, the compressor and the heat pump cause noise; this,
however, does not affect the tumble dryer operation.
Humming sound: compressor noise; the noise level depends on the program and the drying stage.
Buzzing sound: the compressor is occasionally ventilated.
Pumping or liquid flowing sound: the pump is pumping the condensate into the condensate tank.
Clicking sound: start of automatic cleaning of the heat exchanger (compressor).
Rumbling or rattling noise: during drying when the laundry also includes hard parts (such as
buttons, zippers etc.)
50
Indication on the display unit
and description of error
System overheating
Control unit failure
Indication on the display unit
and description of warning
Condensate tank warning
Power supply failure warning
What to do?
Clean the filter. See chapter »CLEANING
AND MAINTENANCE/Cleaning the
net filter in the door« or call a service
technician.
Disconnect the tumble dryer from the
power supply.
Call service centre.
What to do?
Empty the condensate tank before
resuming the programme (see chapter
»CLEANING AND MAINTENANCE/
Emptying the condensate tank«).
Drying interrupted due to power supply
failure.
Press the (3) START/PAUSE button to
restart or resume the drying programme.