7-16
Confidential
2. HIDDEN FUNCTION MENUS
The three hidden function menus are provided for the HL-5380DN printer with the LCD.
(1) Professional Menu: by pressing the [Go] and [Set] buttons at the same time.
Refer to "2.1 Professional Menu" in this chapter
(2) Reset Parts Life Menu: by pressing the [Go] and [+] buttons at the same time.
Refer to "2.2 Reset Parts Life Menu" in this chapter
(3) Service Menu: by pressing the [+] and [Set] buttons in this order while holding down the
[Go] button.
Refer to "2.3 Service Menu" in this chapter
The method to enter the special mode by the button operation is as follows:
<Pressing the 1 button when the printer is turned ON>
<Pressing the 2 button when the printer is turned ON>
<Pressing the 2 button in the normal status>
<Others in the normal status>
Panel Function
Go To Users Mode
Secure Print Continuous test printing
+ Version Check
- Hex Dump Mode
Set Initializing the NVRAM
Panel Function
Set & Back Rewriting the Flash ROM
Go & + Checking the hardware (DRAM check, etc.)
- & + Factory Line Inspection Mode
- & Set High-voltage power supply Check Mode
Go & Set Clearing the E50 (FUSERMULF)
Panel Function
Go & + RESET PARTS LIFE (Clearing the counters of the periodical
replacement parts)
Go & Set Professional Menu
- & Set Indicating the error descriptions (The details of the service call or paper
jam occurrence section are indicated in English.)
Panel Function
Go & (+, Set) Service Menu (Acquiring the service information such as the number of
replacement or paper jam occurrence, error, etc.)