Brother DCP-7090 Service Manual page 306

 Destination check
(1) Press the [5], and then the [7] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display "MAINTENANCE 57" on the LCD and
press the [OK]. "IC_ACT ALL" is displayed on the LCD.
(2) Press the [3]. For models without keypad, press the [▲] or [▼] to display "3" on the LCD
and press the [OK]. "IC_AREA ALL" is displayed on the LCD.
(3) Press the [▲] or [▼] and select the desired item from "Black", "Main", or "ALL" to display.
Black: Checks the cartridge sensor on the toner cartridge side.
Main: Checks the cartridge sensor on the machine side.
ALL: Checks the cartridge sensor on the toner cartridge side and machine side.
(4) Press the [Start] or [OK]. Perform the compatibility check with the machine. If it is
compatible, "IC_AREA OK" is displayed on the LCD. If it is not compatible, an error in
the <Error display> table
 Capacity check
(1) Press the [5], and then the [7] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display "MAINTENANCE 57" on the LCD and
press the [OK]. "IC_ACT ALL" is displayed on the LCD.
(2) Press the [4]. For models without keypad, press the [▲] or [▼] to display "4" on the LCD
and press the [OK]. "IC_SIZE ALL" is displayed on the LCD.
(3) Press the [▲] or [▼] and select the desired item from "Black", "Main", or "ALL" to display.
Black: Checks the cartridge sensor on the toner cartridge side.
Main: Checks the cartridge sensor on the machine side.
ALL: Checks the cartridge sensor on the toner cartridge side and machine side.
(4) Press the [Start] or [OK]. Perform the compatibility check with the machine. If it is
compatible, "IC_SIZE OK" is displayed on the LCD. If it is not compatible, an error in the
<Error display> table
 Version information check
(1) Press the [5], and then the [7] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display "MAINTENANCE 57" on the LCD and
press the [OK]. "IC_ACT ALL" is displayed on the LCD.
(2) Press the [5]. For models without keypad, press the [▲] or [▼] to display "5" on the LCD
and press the [OK]. "IC_VER BLACK" is displayed on the LCD.
(3) Press the [▲] or [▼] and select the desired item from "Black", "Main", or "ALL" to display.
Black: Checks the cartridge sensor on the toner cartridge side.
Main: Checks the cartridge sensor on the machine side.
ALL: Checks the cartridge sensor on the toner cartridge side and machine side.
(4) Press the [Start] or [OK]. Perform the compatibility check with the machine. If it is
compatible, "IC_VER OK" is displayed on the LCD. If it is not compatible, an error in the
<Error display> table
 Continuity (contact) check
(1) Press the [5], and then the [7] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display "MAINTENANCE 57" on the LCD and
press the [OK]. "IC_ACT ALL" is displayed on the LCD.
(2) Press the [0]. For models without keypad, press the [▲] or [▼] to display "0" on the LCD
and press the [OK]. "IC_TX ALL" is displayed on the LCD.
(3) Press the [▲] or [▼] and select the desired item from "Black", "Main", or "ALL" to display.
Black: Checks the cartridge sensor on the toner cartridge side.
Main: Checks the cartridge sensor on the machine side.
ALL: Checks the cartridge sensor on the toner cartridge side and machine side.
(4) Press the [Start] or [OK]. Perform the compatibility check with the machine. If it is
compatible, "IC_TX OK" is displayed on the LCD. If it is not compatible, an error in the
<Error display> table
on the previous page is displayed on the LCD.
on the previous page is displayed on the LCD.
on the previous page is displayed on the LCD.
on the previous page is displayed on the LCD.
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