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5. Connections
S
H
P
Image 5-2
Power input
WARNING: Donot attemptoperation if the AC supply and cord are notwithin the specified voltage and power
range.
CAUTION: Once the projector is switched to standby, the lamp cooling fans will continue to run for approx-
imately five minutes to ensure that the projector and lamp have sufficiently cooled, at which point the fans
will automatically decrease to standby. To avoid the
rmal stress that can lead to premature lamp failure, never
unplug the power cord while the lamp cooling fans are running. Never unplug the power cord to power down
the projector, first switch off the power switch and then unplug the power cord.
Fuses
The projector is protected with an automatic circuit breaker of 20 A which is built in into the power switch.
Power input voltage versus light output (for R9050100 and R90501001)
When the input power is between 170V and 264V the maximum light output with 4 lamps can be reached.
In the low input power ranges the light output will be reduced to protect the projector.
When the input power is between 100V and 140V, 75% of the light output with 3 lamps can be reached.
When the input power is between 90V and 100V the light output is reduced to 62.5% with only 3 lamps.
100
Light
output %
90
70
100
110 140
Input
voltage
V
max. 3 lamps on
4 lamps on
170
264
Image 5-3
40 R59770021 CLM R10+ 11/10/2010