4-30
Confidential
6.1 Adjustment of Waste Ink Box Sensor
(Maintenance Mode: Code 19)
(1) Press the 1 and 9 buttons in this order in the initial state of the maintenance mode.
"PULL BOX" is displayed on the LCD.
(2) Remove the waste ink box. "Insert BOX A" is displayed on the LCD.
(3) Install a waste ink box which is not filled with waste.
"FULL*.**V" is displayed on the LCD. (*.** is a voltage shown during measurement.)
(4) Press the
Go
button. If the voltage shown on the LCD is within the range from 0.40 to 0.60
V, go to step (5). If the voltage is outside the range, "Readjust" appears on the LCD. After
2 seconds, "FULL*.**V" automatically appears again. Using the volume shown in the
figure below, adjust the voltage so that it becomes within the range from 0.40 to 0.60 V.
Fig. 4-11
Maintenance drive PCB ASSY
Volume