4. Troubleshooting
NOTE
1) If the paper source is 'Auto', the device shall feed from MP Tray. Because the LEF envelope can be loaded only in MP Tray
according to Paper Specification.
2) If the length of envelope is over max size of custom width, the device shall not rotate image and just determine the direction
of envelope is SEF.
For example, the A4 model support custom size like W 98-216 ~ L148-356. This model doesn't support C5 Env.(162x229)
DL Env.(110x220), No9 Env.(98x225), No10 Env.(105x241) rotation.
4.5.6.19. Drain
•
Service Functions > Drain
This menu is recovering toner density. The device print grayed image after operating over 500 low coverage images.
This menu support to set 10 levels.
This function shall provide the setting options as follows:
•
Off (default)
•
On
•
Black [1~10]
4-67
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