Hitachi CP-WU5500 - Troubleshooting; Phenomena Mistaken for Defects (Lens;Video NR;Frame Lock)

120
Phenomenon Cases not involving a machine defect
Reference
page
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The lens is dirty or misty.
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108
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When the projector is operating in Eco mode,
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69
The OVER SCAN ratio is too big.
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61
Excessive VIDEO NR.
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63
The FRAME LOCK function cannot work on the
current input signal.
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65
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The SAVING function is working.
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6(783PHQX
72
RS-232C is set to HDBaseT.
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PHQX
93
The COMMUNICATION TYPE for the CONTROL port
is set to NETWORK BRIDGE.
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90
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The SAVING function is working.
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6(783PHQX
72
The same network address is set for both wireless
and wired LAN.
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Blending Region is set.
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41
(&202'(
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Blending - Mode is set to MANUAL.
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41
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)