Troubleshooting
GS Series 630-635 Service Manual
45
020-001224-02 Rev. 1 (08-2018)
Verify IR remote keypad operation
IR remote keypad
tro
ublesh
ooting
Rep
lace th
e battery o
f
re
mote contro
ller
Is the un
it
pow
ered
on?
Is the un
it po
wer o
n?
Che
ck the IR board
connections in
the
re
mote.
Doe
s th
e OSD
menu
show u
p
on-screen?
Press the me
nu butto
n on
the IR
remo
te keyp
ad
No
No
No Fault Fo
und
Yes
Plug in signa
l cable and
power
cord
, then
press the pow
er
butto
n on the
remote
Are
the othe
r functions on the
IR remote keypad working?
End
Yes
Rep
lace th
e IR
re
mote keypad
No
No
Yes
Yes
Yes
Yes
