20
COOLIUS A10 / Y10
6 Mainboard test
IMPORTANT NOTE: Machine disconnected from any A/C system or refrigerant tank!
Check that both HP and LP gauges show zero pressure!
1. Select SERVICE and type password: 228482
The display shows:
(1) CONTROLLED OUTPUT
(2) REFRIGERANT SCALE Net compensated value.
(3) PRESSURE TRANSMITTER Absolute pressure compensated value.
(4) PRESSURE TRANSMITTER Analog to digital converter points.
(5) REFRIGERANT SCALE Analog to digital converter points.
(6) TEMPERATURE Mainboard “B” (Display) [tenths of °C].
(7) TEMPERATURE Mainboard “A” (PWR) [tenths of °C].
(8) KEY ID. number
KEY IDENTIFICATION NUMBER
Thenumberidentiesthepressedkeyasdescribedbelow:
0 No key pressed
2 ENTER key (the ENTER key activates the output indicated on the display, read the instructions befo-
re use)
4 STOP key (not visible)
8 START key
16 X (CANCEL) key
32 RIGHT key
64 i (INFO) key
128 LEFT key
CP 0 TA209 TB208
1240 8850000
50 2890
1
2
3
8
7
6
5
4