Gree GWC09QB-K3DNA1B

48
Installation and Maintenance
Service Manual
Appearance of
the jumper cap
Troubleshooting for C5
malfunction
Is ther e jumper cap on the
mainboard ?
Is
the jum per cap inserted
correctly and
tightly
?
Replace the jum per cap
with the same m odel
End
yes
yes
Assemble the jumper
cap with the same
model
no
Is malfunction
eliminated
no
yes
Insert the
jumper cap
tightly
Is malfunction
eliminated
no
no yes
Is malfunction
eliminated
no
yes
Replace the mainboard
with the same model.
3. Malfunction of Protection of Jumper Cap C5