Epson Stylus Pro 7400 Service Manual page 86

EPSON Stylus Pro 7400/7800/9400/9800
Cleaning Unit life
Calculation method
The life of the cleaning unit is judged by the life of the pump motor. When
replacing the cap assy., pump assy., flashing box, and the wiper, the cleaning
unit must be replaced together with them.
Panel Display (remaining ratio of the life)
100 to 81 % E∗∗∗∗∗F
80 to 61 %d E∗∗∗∗ F
60 to 41 % E∗∗∗ F
40 to 21 % E∗∗
20 to 1 % E∗
less than 1 % E
Maintenance call
Occurs when the remaining life ration becomes less than 4%.
Fatal error
A service call error occurs when the remaining life becomes 0 because a paper
suction failure can occur.
Counter clear
Cleared by executing the "Reset When Cleaning Unit Change" in the
Adjustment Program.
These values are intended to assist service personnel only.
C H E C K
P O I N T
Do not explain the meaning of the display to users.
Product Description
F
F
F
Pressure Motor life
Calculation method
The life of the Pressure Pump Unit is judged by the life of the Pressure Pump.
Replace the Pressure Pump Unit when the Pressure Motor life error occurs.
Panel Display (remaining ratio of the life)
100 to 81 %
80 to 61 %
60 to 41 %
40 to 21 %
20 to 1 %
less than 1 %
Maintenance call
Occurs when the remaining life ration becomes less than 4%.
Fatal error
A service call error occurs when the remaining life becomes 0 because a
pressurizing failure can occur.
Counter clear
Cleared by executing the "Reset Pump Counter" in the Adjustment Program.
These values are intended to assist service personnel only.
C H E C K
P O I N T
Do not explain the meaning of the display to users.
Control Panel
E∗∗∗∗∗F
E∗∗∗∗ F
E∗∗∗ F
E∗∗ F
E∗ F
E F
Revision B
86