5-20
Confidential
 Adjust upper-end print position
<Function>
In the event that the upper-end print start position deviates, use this function to adjust the 
position up and down. Adjustable range is -50 to 50 (1 unit = 0.084 mm = 300 dpi). 
(Shifted down when the value is negative)
<Operating Procedure>
(1) Press the [▲] or [▼] in the initial state of maintenance mode to display “MAINTENANCE 
45” on the LCD, and press the [OK] or [Go]. “USBNo.” is displayed on the LCD.
(2) Press the [▲] or [▼] to display “Y Adjust” on the LCD, and press the [OK] or [Go]. 
“YAdjust MP” is displayed on the LCD.
(3) Refer to <Adjustment option table> on the table below, press the [▲] or [▼] to select 
from the adjustment options, and press the [OK] or [Go]. “YAdj. **= 0*” is displayed on 
the LCD. (Selected option is shown for **.)
(4) To shift the writing start position down, press the [▼] to decrease the value. To shift the 
position up, press the [▲] to increase the value.
(5) Press the [OK] or [Go] after adjusting the value. “Accepted” is displayed on the LCD. 
(6) Press and hold the [Go] for five seconds, and the machine returns to the initial state of 
maintenance mode.
<Adjustment option table> 
*1
Adjusts first side print start position of all tray (paper tray and MP tray). Value of Y Adjust 
TRAY and Y Adjust DX is added to each tray adjustment value.
For example, when printing from paper tray, it adjusts as “Y Adjust T1 value” + “Y Adjust 
TRAY value” or “Y Adjust DXT1 value” + “Y Adjust DX value” and print. Besides, when the 
added value is over than the adjustable range (-50 to 50), adjusted value will be for 
minimum -50 and maximum 50 and does not become out of adjustable range.
*2
Adjusts second side print start position of all tray (paper tray and MP tray). Value of Y 
Adjust TRAY is added to each tray adjustment value.
For example, when printing from paper tray, it adjusts as “Y Adjust T1 value” + “Y Adjust 
TRAY value” and print. Besides, when the added value is over than the adjustable range 
(-50 to 50), adjusted value will be for minimum -50 and maximum 50 and does not become 
out of adjustable range.
Single-side printing Duplex printing
Adjustment option LCD Adjustment option LCD
MP tray first side Y Adjust MP MP tray second side Y Adjust MP
Paper tray first side Y Adjust T1 Paper tray second side Y Adjust T1
*1 Y Adjust TRAY *2 Y Adjust TRAY
N/A (disabled) Y Adjust DX *1 Y Adjust DX
N/A (disabled) Y Adjust DXMP MP tray first side Y Adjust DXMP
N/A (disabled) Y Adjust DXT1 Paper tray first side Y Adjust DXT1