Davin J012, Service Manual

Page: 104 / 365

5. Disconnect the bayonet connector [5].
Printer Engine CTL Board, NVRAM
Before replacing the control board and NVRAM together, you should always print a System Summary,
Service Summary, and Engine Summary Chart.
• You will need these reports to refer to previous settings that may require resetting.
To print the System Summary:
1. Confirm that paper is loaded in the paper tray.
2. [Menu]> "System Settings?"
3. [
 ] or [  ] > "Engine Settings?"> [Yes]
4. [  ] or [  ] > "2 List/Test Print?"> [Yes]> "Configuration Page?"
5. [Yes]> "Please Wait" displays as the report prints.
6. [Clear Modes]> Standby
To print the Service Summary:
1. Confirm that paper is loaded in the paper tray.
2. To enter the SP mode: [Clear Modes]> [107]> [Clear/Stop] for 3 sec.
SYSTEM Ver.0.51
Service Menu
3. [Yes]> "Bit Switch"
4. [
 ] or [  ] > "Service Summary"> [Yes]> "Press Yes Key"> [Yes]
5. [No] > [  ] or [  ] > "End"> [Yes]> Machine switches off.
6. [Power] to switch the machine on.
To print the Engine Summary Chart:
Do SP5200 (Print SMC). (Printing requires about 2 minutes.)
1. Confirm that paper is loaded in the paper tray.
2. To enter the SP mode: [Clear Modes]> [107]> [Clear/Stop] for 3 sec.
SYSTEM Ver.0.51
Service Menu
3. [

] > "Engine Maint."
SP No.
Boards
103
3