This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro-
jector, it will automatically turn off by operating one of the following protection circuits.
The fuse(F901) is located inside of the projector. When
either LAMP indicator or READY indicator is not lighting,
the fuse may be opened. Check the fuse as following
steps.
The fuse should be used with the following type;
● Fuse
How to replace the fuse
1. Remove the cabinet top following to "Mechanical
Disassemblies".
2. Remove the cover and the fuse from fuse holder.
To install the fuse, take reversed step in the above.
- 5 -
■ Circuit Protections
Fuse Part No.: 423 028 4209
TYPE 15.0A400V FUSE
SOC CORP. SHV14 15A N4
Fuse Part No.: 423 033 1804
TYPE 30.0A250V FUSE
SOC CORP. KST2 30A
PLC-XF46E
PLC-XF46N
Fuse (F901)
Fuse (F901)
Cover
Cover
Fuse
Fuse
Holder
Holder
● AC Current Sensor
AC current sensor is used only for PLC-XF46E.
The AC Current Sensor is provided to prevent damage to the power supply circuits.
When AC input voltage is under 108V at MAINS SW ON, the AC Current Sensor will be operated and the CPU
does not turn the projector on, and both of READY and WARNING TEMP. indicators start flashing.
Check that the AC current sensor signal is correct. L : Abnormality
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