KIP 700m - 7. 1. 2. 11 E-0050 FPGA Error; 7. 1. 2. 12 E-0070 Developer Error; 7. 1. 2. 13 E-0080; 0081 Density Sensor Error; 7. 1. 2. 14 E-0090 Eraser Lamp Error

K117sm7e1
7-16
7. 1. 2. 11 E-0050 FPGA Error
Cause Checking
order
Checking Result Treatment
PW11720 PCB 1 Can you fix the problem if you replace
the PW11720 PCB?
Yes OK
7. 1. 2. 12 E-0070 Developer Error
Cause Checking
order
Checking Result Treatment
Wires 1 Is the wire between Developer Unit and
PW11720 PCB connected properly?
No Connect it properly.
7. 1. 2. 13 E-0080 / 0081 Density Sensor Error
Cause Checking
order
Checking Result Treatment
Wires 1 Is the wire between Toner Density
Sensor and PW11720 PCB connected
properly?
No Connect it properly.
Density Sensor
(PH8)
2 Can you fix the problem if you replace
Density Sensor?
No Replace PW11720 with a
new one.
7. 1. 2. 14 E-0090 Eraser Lamp Error
Cause Checking
order
Checking Result Treatment
Wires 1 Is the wire between Toner Density
Sensor and PW11720 PCB connected
properly?
Is the spring on the left bottom of the
Process Unit OK?
No Connect it properly.
Eraser Lamp 2 Can you fix the problem if you replace
the Process Unit?
No Replace PW11720 with a
new one.