Adf Test - Konica Minolta magicolor 4690MF Service Manual

13. SERVICE MODE
C. PRINT TEST
Function
• Produces an image pattern on the engine side as commanded from the controller,
thereby making a test print on the engine only.
Use
1. Load tray 1 with paper.
2. elect [SERVICE MODE] - [FUNCTION] - [PRINTER TEST] - [PRINT TEST] and press
the Select key.
Setting/
procedure
NOTE
• Using A4 or Letter depend on PTT setting.
• Paper is fed from only Tray1.
13.7.8

ADF TEST

A. SENSOR
• To display the states of the input ports of sensors and switches when the machine
Function
remains stationary. (ADF)
Use • Used for troubleshooting when a malfunction or a misfeed occurs. (ADF)
• The operation of each of the switches and sensors can be checked on a real-time basis.
Setting/
• It can be checked as long as the 5-V power line remains intact even when a door is
procedure
open.
(1) Sensor check list
Panel display
DOCUMENT
AS
AL
RS
B. ELECTRIC PARTS
Function • Makes an operation check of each of electrical parts of the ADF.
Use • Use to make an operation check of each of electrical parts of the ADF.
1. Select the electrical part to be operated.
2. Press the Select key, which operates the electrical part for 1 sec. before being automat-
Setting/ ically stopped.
procedure NOTE
• After the test, be sure to turn OFF and then turn ON the power switch of the main
body.
(1) Electric parts list
Panel display
Motor
E-Clutch
Solenoid
178
Sensor name
Leading edge detection sensor
Media feed sensor
Exit sensor
Registration sensor
Transport motor (M1)
Pick-up clutch (CL1)
Route change solenoid (SD1)
Field Service Ver. 1.0 May 2008
Operation characteristics/panel display
0
Media not present Media present
Media not present Media present
Media not present Media present
Media not present Media present
Sensor name
1