4 years ago
An acquaintance of mine bought a cooling fan type ...
An acquaintance of mine bought a cooling fan type in July 2019
EUROM Vento 14 Silent art no 384772. Batch: AH063
After purchase, the blower worked for a while and then the device was not
get started after power on. The output of the adapter is 24 Volt DC so okay. Print card ZFDC-1400 checked for bad contacts
and poorly soldered plugs found no error. After a long try with
mini pressure switch power on sometimes switches the device on
the LEDs of speed regulation, timer setting etc and the fan is running
also, and the swing does it too. so nothing more about the
the hand you think. We turn off the Fan and then we try
switch the device back on via the Power On push button and that is no longer possible. Only after some rumble on the power plug
device back on. But the strange thing is I take the device to my own workshop, the fan switches on immediately and functions without it
Even if I switch off the device and then switch it on again via Power On, the Fan will not function immediately. So went back to the home of my acquaintance with the Fan and connected to him via the adapter on 225 volt ac (Voltage measured is okay)
24 volt output adapter okay but again don't turn on the same problem after pressing the Power ON push button
In other words, the device is very unstable.
Then go to the Eurom Web site to get another print card
set type p.c.b. ZFDC-1400 - 2018.02.01-ZD17490 you will not get far
and finally you give up on that. All in all not a success number