EXPLANATION
Pictur
e
10
To check diodes remove the snubber board and carry out
the following measures with a diode tester:
Copper bar
Probe
Copper bar
Probe
Measure
SX
red
UP/DOWN
black
0.3
SX
black
UP/DOWN
red
“OL”
DX
red
UP/DOWN
black
“OL”
DX
black
UP/DOWN
red
0.3
At the ends of the two transils (see below) positioned on the
snubber board, “OL” must always be measured.
Check the diodes
Copper bar
Probe
Copper bar
Probe
Measure
SX
red
OUT
black
0.3
SX
black
OUT
red
“OL”
DX
red
OUT
black
“OL”
DX
black
OUT
red
0.3
UP
SX
DX
DOWN
OUT
DX
SX
Содержание UWI-230TP
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