Description of PCB (printer section)
1/7
6. Electrical parts
66007
66007
Replacing the printer I/F main PCB (LP7500/7600/7700/7900)
IMPORTANT
• If you use the subnet mask 255. 255. 255. 224, specify an IP Address from those between 192 . 168 . 1 . 1 and 192 . 168
. 1 . 30. If an IP Address 192 . 168 . 1 .31 or higher is entered, the network is not connected normally.
!
!!
! Explanation
When replacing the printer I/F main PCB, the setting is required in the following procedure.
1. Before replacing the PCB, write down Machine Type Registration, Language, IP Address, Subnet
mask, Default gateway, Serial Number (Printer/Processor), Date of shipment and
Communication Speed Setting on the Machine Specification display.
Bringing up the display
Maintenance: 2260 → Extension → Maintenance → Machine Specification
•
☞35800
2. Before replacing the I/F main PCB, get the printer backup data.
☞35400
• Get all of the printer backup data.
Bringing up the display
Maintenance: 2260 → Extension → Maintenance → Reading and Writing Data
3. Quit the printer maintenance application, and turn off the PC power supply and printer power supply.
4. Replace the printer I/F main PCB.
5. Turn on the power supply of the printer and the PC.
6. If several printers are connected, temporarily prepare the environment so that the operation PC can
connect the printer I/F main PCB one on one.
• See ☞How to change settings if several printers are connected in 66007.
Machine Specification (1) Machine Specification (2)
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