CHECK 2 
 
 
 
 
 
1.
 
Connect the printer to the computer in which the adjustment program is installed 
using a USB cable and turn the printer on, then start the adjustment program. 
2.
 
Select “ Case open sensor check”  from “ Adjustment”  of the adjustment program.
 
3.
 
Press the “ Perform”  button on the displayed screen; then the adjustment program 
automatically checks the cover open sensor. 
 
Figure 5-22. Case open sensor check Screen 
4.
 
This check is complete if the result is “ OK” . 
5.2.9
 
AID inspection 
Overview 
The printer has an AID mechanism which automatically carries out nozzle check and 
runs cleaning according to the number of detected clogged nozzles (AID detection 
cleaning). This AID inspection check is performed using the all nozzles and inspects 
the AID function if it works properly or not. 
Preparation 
Before starting the AID inspection check, make sure to carry out the following 
adjustments and check. 
PG adjustment 
Visual check of nozzle check pattern to see if dots are missing. 
Confirm the Waste Ink Tray Assy is installed. 
 
Procedure 
1.
 
Start the adjustment program and select the “ AID inspection”  from the menu. 
2.
 
Click the Perform button to run the AID inspection. 
3.
 
Check the inspection result displayed on the adjustment program screen. 
4.
 
When the result shows NG, check the following cables to see if they are wrongly 
connected or broken. 
Cable connection between the Ink System and the AID Board 
FFC connecting the Main Board and the AID Board 
5.
 
Run the “ AID inspection”  again. If the result still shows NG, replace the AID 
Board. 
� � � � 
� � � 
Perform Check 2 at power on immediately after  Check 1 
(p226). 
Even
 
though
 
the
 
sensor
’
s
 
operation
 
is
 
checked
 
using
 
the 
adjustment program in Check 2, do not run any other function 
except the following described in the next procedure until 
Check 2 is complete. 
If the result is “ NG”  in Step 4, check the connection of FFC between 
the cover open sensor and the Main Board. If the correct connection 
cannot improve the symptom, replace the scanner unit with a new 
one. 
When you find dot missing on the nozzle check pattern by the 
visual check, run manual cleanings repeatedly until the check 
pattern is printed without such symptom. 
When performing the AID inspection, make sure to do it with 
the Waste Ink Tray Assy installed so as to avoid influence on 
the electromagnetic noises.