Minolta EP1085 - Test

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS
98.06.09
S-19
[Service Mode Test]
– Components Energized in the Tests –
✽
F1 : Deenergized in the load OFF mode.
✽
F3/5 : The Scanner stops at the TRON position.
✽
F6 : Turned ON and OFF alternately to make a checkered pattern.
Test No. Description
F6 <Image Erase Lamp Check>
This test checks whether the Image Erase Lamp turns ON and OFF
properly.
(It runs for one complete copy cycle.)
<Procedure>
•
Press the Start key after the copier has completed warming up.
This causes the lamp to make a checkered pattern.
F7
✽
For 23 cpm
Copier only
<Original Size Detecting Unit Adjustment>
This test automatically adjusts the Original Size Detecting Sensors,
starting when the Start key is pressed. (It runs for 5 sec.)
F8 <ATDC Sensor Automatic Adjustment>
This test automatically adjusts the ATDC Sensor. (It runs for about 5
min.)
NOTE
For details, see DIS/REASSEMBLY, ADJUSTMENT.
F9 <IU Check, Optimum Exposure Adjustment>
Do not use this test as it is only for factory adjustment.
FA <Scanner/Image Erase Lamp Operation Check>
Do not use this test as it is only for factory adjustment.
F1 F2 F3 F4 F5 F6 F7 F8 F9 FA
Main Drive Motor
❍❍❍❍❍❍
−
❍❍
−
PC Drum Drive Motor
❍❍❍❍❍❍
−
❍❍
−
Fan Motors
❍❍❍❍❍❍
−
❍❍
−
Toner Replenishing Motor
−−−−−−−
❍
−−
HV (PC Drum Charge, Image
Transfer, grid)
✽
❍
−−−
❍
−
❍❍
−
Bias (Developing, Separator, seal)
✽
−
❍❍❍❍
−
❍❍
−
Scanner
❍
−
✽
−
✽
❍
−−
❍❍
Paper Take-Up Roll
❍
−−−−
❍
−−−−
Paper Transport Rollers
❍
−−−−
❍
−−−−
Synchronizing Rollers
❍
−−−−
❍
−−−−
Exposure Lamp
✽
−
❍
−
❍❍
−−
❍
−
Main Erase Lamp
❍❍❍❍❍❍
−
❍❍
−
Image Erase Lamp
✽
−
❍❍❍
✽
−
❍
−
❍
PC Drum Paper Separator Fingers
❍
−−−−
❍
−−−−
Misfeed detection
❍
−−−−
❍
−−−−
Malfunction detection
❍❍❍❍❍❍❍❍❍❍
❍
: Energized
−
: Remain deenergized
Test Operation
Component