17
Service Manual
Installation and Maintenance
Silk Screen on Display Board
● Top view
● Bottom view
No. Name Description No. Name Description
1
Needle stand of pipe
temperature sensor
Connect to pipe temperature
sensor
12 Set humidity button
Increase set humidity
button
2 Timer 4H indicator Timer 4H indicator is on 13 Set humidity button
Decrease set humidity
button
3 Med fan step indicator Med fan step indicator is on 14 Fan speed button Preset fan speed button
4 High fan step indicator High fan step indicator is on 15 Low fan step indicator
Low fan step indicator is
on
5 Dual-8 digital display tube
Display ambient humidity or
preset temperature
16 Timer button Preset timer time button
6 Power supply indicator Power supply indicator is on 17 Timer 2H indicator Timer 2H indicator is on
7
Neddle stand of humidity
and ambient temperature
sensor
Connect to humidity and
ambient temperature sensor
/
/ /
8 Connection wire of board Connect to mainboard / / /
9 Filter reset button Filter reset button / / /
10
Remind indicator of
cleaning lter
Remind indicator of cleaning
lter is on
/ / /
11 On/off button On/off button / / /
1
2
3 4 5 6
7
8
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