SATO S84 ex - Page 38

3 Troubleshooting
36
S84-ex/S86-ex Service Manual
Category
Symptom
Cause Remedy
Maintenance
Defective
print
Adjust the
print darkness
Printing
is too dark
NO
Is the
darkness
setting
correct?
YES
Adjust the
print darkness
NO
Is the head
pressure
balance OK?
YES
Printing
is too light
Replace the
print head
NO
Is the
darkness
setting
correct?
YES
Adjust the head
pressure balance
Adjust the
head position
YES
Is the head
position OK?
Adjust the head
pressure balance
NO
Replace the
main (CONT)
PCB
Refer to
Adjustment of the
Print Darkness in
the operator manual
Refer to Adjusting
the Head Pressure
Balance in the
operator manual
Refer to
Adjustment of the
Print Darkness in
the operator manual
Refer to Adjusting
the Head Pressure
Balance in the
operator manual
Refer to Adjusting
the Head Position
in the operator
manual
Refer to 5.2
Replacing the Print
Head
Refer to 5.5
Replacing the Main
(CONT) PCB