Print Frame Pattern (Duplex Printing) (Function Code 70) - Brother DCP-7090 Service Manual

1.3.21 Print frame pattern (duplex printing) (Function code 70)

<Function>
This function is used to print the frame pattern on both sides of the paper to check for printing
flaws and omission.
<Operating Procedure>
(1) Set the paper specified in the default paper settings (A4 or Letter) to the paper tray.
(2) Press the [7], and then the [0] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display "MAINTENANCE 70" on the LCD and
press the [OK]. "PRINTING" is displayed on the LCD, and the frame pattern (refer to the
figure below) is printed on both sides of the paper.
(3) When printing is completed, "WAKU DX" is displayed on the LCD.
(4) Press the [X] or [Stop], and the machine returns to the initial state of maintenance mode.
Note:
If printing fails, printing is stopped with displaying any of the errors shown in the table below.
To retry printing, refer to the "Remedy" in the table below and eliminate the error cause and
press the [Start] or [Mono Start]. "PRINTING" is displayed on the LCD, and the frame pattern
is printed on both sides of a sheet of paper.
Error display
Replace Toner
Cover is Open
No Paper
Jam Tray1
Jam Rear
Jam Duplex
Duplex Disabled
 Frame pattern
Replace the toner cartridge and press the [Start] or [Mono Start] to
release the error.
Close the Front cover.
Refill the paper, close the paper tray and press the [Start] or [Mono
Start] to release the error.
Remove the jammed paper, then close the paper tray and all
covers, press the [Start] or [Mono Start] to release the error.
Refill the paper, then close the paper tray and all covers, press the
[Start] or [Mono Start] to release the error.
Fig. 5-18
5-41
Remedy
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