Panasonic UF-8300, Service Manual

Page: 156 / 261

156
UF-7300/7200
UF-8300/8200
5.1.3. F4 Mode: Input/Output Status Test
Set the machine to Service Mode, and press the “4” key.
↓
Press the “Start” key to enter the F4 Service Mode.
↓
Select “1:Check Input” or “2:Check Output” , and press the “Start” key to activate the test.
↓
If you wish to cancel the test, press the “Stop” key.
When the “Clear” key is pressed, the selected code input will not be accepted.
↓
Press the “Function” and the “Clear” keys sequentially to exit the service mode.
1. Check Input
2. Check Output
Press the “Start” key to start and press the “Stop” key to reset.
F4 Mode (Check Input)
No. Function Condition
Message Display
Remarks
(Ref. No.)
7 6 5 4 3 2 1 0
030 ADF Read Point Sensor Original is detected. 1 (312)
ADF Paper Exit Sensor Original is detected. 1 (312)
ADF Cover Open Sensor Cover is open. 1 (312)
031 ADF Document Sensor Original is detected. 1 (312)
F4 Mode (Check Output)
No. Item Function
Remark
(Ref. No.)
120 Lamp When the SDR PCB P705-9 signal
level changes to 0V from 3.5V, Lamp
operates. The CIS shall be replaced
as the Assembly
160 ADF Paper Feed Motor Rotating
(STD speed rotating)
ADF paper feed motor rotates at STD
speed. (516)
161 ADF Paper Feed Motor Rotating
(FINE speed rotating)
ADF paper feed motor rotates at FINE
speed. (516)
162 ADF Paper Feed Motor Rotating
(S-FINE speed rotating)
ADF paper feed motor rotates at S-
FINE speed. (516)
163 ADF Paper Feed Motor Reverse
Rotating
(300dpi speed rotating)
ADF paper feed motor rotates in
reverse at 300dpi speed. (516)
164 ADF Paper Feed Motor Reverse
Rotating
(100% speed rotating)
ADF paper feed motor rotates in
reverse at 100% speed. (516)
165 ADF Paper Feed Motor Reverse
Rotating
(200% speed rotating)
ADF paper feed motor rotates in
reverse at 200% speed. (516)
175 ADF Stamp Solenoid When the ADF PCB CN25-2 signal
level changes to 0V from +24V,
Solenoid operates for 1 second. (424)