Panasonic UF-8300 Service Manual page 163

5.1.7. F8 Mode: Service Adjustment
Set the machine to Service Mode, and press the "8" key.
↓
Press the "Start" key to enter the F8 Service Mode.
↓
Enter the desired code number, or press the "
If you wish to select another code number, press the "
↓
Press the "Set" key.
↓
Enter the desired function code number and press the "Set" key.
When the "Clear" key is pressed, the selected code input will not be accepted.
↓
Press the "Stop" key.
↓
Press the "Function" and the "Clear" keys sequentially to exit the service mode.
↓
Reboot the machine after setting the parameter(s) to activate the setting(s).
No.
00~05 Not Used
06 Error Log View
07 Error Log Clear
08~17 Not Used
18 C18 PRT PWM ADJ.PTN.
(LSU PWM Pattern)
19~46 Not Used
47 C47 ADF Scan Test
48~54 Not Used
Item
", " " keys.
", " " keys.
F8 Mode
Each time the arrow key is pressed, the machine errors or
paper jam codes stored in memory are displayed, beginning
with the oldest code.
Note:
Only the 30 most recent codes are displayed.
Press the Start key.
Print out the Test Pattern.
Proceed when the LSU is replaced.
Place the document on the ADF first.
Press Start key to begin.
163
Remarks
UF-8300/8200
UF-7300/7200