Network Reset; Reset Item; Reset Procedure; Rtc Battery Replacement - Sony VPL-PX41 Service Manual

1-9. Network Reset

The network settings are reset to the factory default state.

1-9-1. Reset item

Only the network settings are reset.
Only the items in [Network] in [Setup] in the Web screen are reset.
The default is set to "automatically set IP ADDRESS (DHCP)". IP ADDRESS, Subnet mask, Default
gateway, DNS server 1 and DNS server 2 are left blank.
The Ethernet speed is recognized automatically.

1-9-2. Reset procedure

Press the buttons on the remote controller in the following order:
[RESET] → [ENTER] → [0 (arrow key)]→ [ENTER]
The following message appears:
Reset to default network settings?
Yes:9 No: 0
To reset, press [9 (arrow key)].
The network settings are reset to the default state.

1-10. RTC Battery Replacement

The Network block is equipped with a RTC (Real-Time Clock) and batteries in order to realize the
calendar function. The power to the RTC is externally supplied when the AC power is supplied, but when
no AC power is supplied, the batteries supply the power to the RTC.
If this battery power becomes low, the "LOW RTC BATTERY" error occurrs. In such a case, replace
BT901 on the Q board.
When the batteries are replaced, set [Date & Time] in [Setup] in the Web screen.

1-11. Web Password Change

If you forget your Web password, enter the Service mode, and then set a new password in [Password] in
[Setup] in the Web screen.
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