Service Manual

Troubleshooting with LED SiUS181631EA
178 Troubleshooting
k
: ON
h
: OFF
l
: Blink
Error
code
Confirmation of malfunction 1 Confirmation of malfunction 2 Confirmation of malfunction 3 Confirmation of malfunction 4
H1PH2PH3PH4PH5PH6PH7PH1PH2PH3PH4PH5PH6PH7PH1PH2PH3PH4PH5PH6PH7PH1PH2PH3PH4PH5PH6PH7P
P1
l l h h h l h h h l l k h h h h h l k k h h
∗
1
P4
l h l h h l k h h h h h l k k h h
U0
l l h h l l h h h h l k h h h h h l k k h h l l
U2
l h h l h lkhh h h h l k k h h
∗
1
lkhh h h h k k h l
lkhh h h h l k k h h l h
lkhh h h h l k k h h h l
U3
l h h l l lkhh h h h l k k h h l l
lkhh h h h l k k h l l l
U4
l h l h h lkhh h h h l k k h h l l
lkhh h h h l k k h l l l
U9
l l h h l l k h h h h h l k k h h l l
UA
l l h l h lkhh h h h l k k h h l l
lkhh h h h l k k h l l l
lkhh h h h l k k l h l l
lkhh h h l l k k h h l l
lkhh h l h l k k h l l l
UH
l l h l l l k h h h h h l k k h h l l
UF
l l l l l l k h h h h h l k k h h l l
∗1
hh
Master
hl
Slave1
lh
Slave2
ll
System
Display of contents of
malfunction (first digit)
Display of contents of
malfunction (second digit)
Display 1 of
malfunction in detail
Display 2 of
malfunction in detail