PH50, XL50, XL21 series Set-up and Installation Manual
92
LED display list
Status
Warning
LED
Error
indicator
Reading
Memo
System initializing
Off
8.
Stand-by state
On
. (Dot)
After automatic shutdown, the last error
indication is retained in stand-by state.
Start-up processing
12345
(Count-up)
It counts up according to the process.
Error status is cleared and re-checked.
In-service (normal state)
(None)
No signal
- (Bar at
center)
Shutdown processing
Off
. (Dot)
No lamp or incorrect attachment
(
S
S
i
i
n
n
g
g
l
l
e
e
)
Lamp cover open (
C
C
h
h
a
a
n
n
g
g
e
e
r
r
)
4.
The failure detection immediately shuts it
down to go to stand-by state.
Lamp ignition failure
or lamp burnout
1.
The error indicator blinks while retrying. It
automatically enters the lamp blowout
mode.
The failure detection immediately shuts it
down to go to stand-by state. “1.” and a
number alternately appear to specify the
failure.
No.
Failure
2
Either lamp is incorrect
3
Both lamps are not attached
4
Unmatched lamp with power circuit
5
Failure of power circuit for Lamp A
Lamp incorrect attachment
or lamp power failure
(
P
P
H
H
5
5
0
0
and
X
X
L
L
5
5
0
0
C
C
h
h
a
a
n
n
g
g
e
e
r
r
)
Light
on 1 sec.
off 1 sec.
1.
+ a
number
6
Failure of power circuit for Lamp B
During shutdown process, “0.” and a
number alternately appear to specify the
defective fan.
One minute after the failure detection, it
automatically turns off and retries to turn
on once. Then it enters stand-by state.
No.
Defective fan
1
Chassis cooling fan
2
Cube cooling fan (for
X
X
G
G
A
A
)
3
DMD chip cooling fan
4
Lamp cooling fan
Fan failure
0. (Zero)
+ a
number
5
Lamp power cooling fan
Lamp changer circuit failure
(
C
C
h
h
a
a
n
n
g
g
e
e
r
r
)
9.
Formatter circuit failure
2.
When the failure is detected, it
automatically turns off after cooling down,
and retries to turn on once. Then it enters
stand-by state.
Power failure
Light
on 1 sec.
off 5 sec.
7.
Color wheel failure
Lamp changer mechanical
failure (
C
C
h
h
a
a
n
n
g
g
e
e
r
r
)
Light
on 5 sec.
off 1 sec.
5.
One minute after the failure detection, it
automatically turns off and retries to turn
on once. Then it enters stand-by state.
Firmware writing
Off
(None)
* The real error number shows continuously. Ignore numbers that appear only briefly.
* An error code many not indicate the primary cause. It may detect a secondary failure.
Summary of Contents for VS-50PH50U
Page 120: ......
