Maintenance - Canon LBP6670dn Series Service Manual

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Trouble Shooting > Updater > Overview > Maintenance

■ Maintenance

● Upgrading Updater
The firmware installed in the device should be also upgraded when upgrading Updater. The
setting information and logs (update logs/system logs) are inherited in the upgraded version.
● How to Replace Controller Boards
• Main Controller Board PCB (including SRAM)
The network and service mode setting should be set again after initialization. See
"Preparation" in "Version Upgrade" of this manual for details.
● How to Replace Devices
All settings should be set again because no data are inherited. See "Preparation" in "Version
Upgrade" of this manual for details.
5 Trouble Shooting > Updater > Overview > Maintenance
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