Using the Operation Panel 
J012/J013/J014 1-10  SM 
1.2.3  QUICK SUMMARY OF IMPORTANT PROCEDURES 
Here are some more details about how to use these keys. For more about correcting image 
problems, please refer to section "4. Troubleshooting" of this Service Manual. 
 
  During the following procedures in the menu mode, the machine will automatically 
leave the menu mode and return to standby mode if a key is not pressed for 60 sec. 
To turn the machine on and off 
1.  To turn the machine on, press and hold the [Power] key for at least 1 sec. 
The [Power] LED lights and "*Please Wait*" appears on the operation panel display until 
the machine has warmed up. When the machine is ready for operation, the [Power] key 
LED lights and the Copy mode display appears.   
2.  Press [Power] and hold for at least 1 sec. The power LED flashes slowly for a few 
seconds and then goes off. 
To print the Config. Page (System Summary) 
1.  [Menu]> "System Settings" 
2. [#] or [%] > "Engine Settings?"> [Yes] 
3. [#] or [%] > "2 List/Test Print?"> [Yes]> "Configuration Page?" 
4.  [Yes]> "Please Wait" displays as the report prints. 
To print a Nozzle Check Pattern 
1.  [Menu]> "System Settings" 
2. [#] or [%] > "Maintenance" > [Yes]> "Nozzle Check?" 
3.  [Yes]> "*Please Wait*" displays as the pattern prints. 
4. [#] or [%] > "Nozzle Check" > [Yes]. The Nozzle Check pattern prints. 
5.  [Clear Modes] to return to the initial screen. 
 
  For more about how to use the Nozzle Check pattern to diagnose and correct 
problems, see Section 4 “Troubleshooting.” 
To clean the print heads 
 
  Before cleaning the print heads always do a Nozzle Check to determine which color 
is not printing. The print heads should be cleaned only if a problem exists.