Setting In The Tech.rep.mode; Control Panel Led Check; Function - Minolta Di152 Service Manual

3-3.

Setting in the Tech.Rep.Mode

(1)

Control Panel LED Check

• The LEDs on the control panel are made to blink to check for any LED that has burned
out.
Any LED that is not blinking is considered to be out.
(2)

Function

• This function allows the Tech. Rep. to make the various function tests and adjustments.
<Procedure>
1. Enter the code number corresponding to the function to be used from the 10-Key Pad.
2. Press the Start key.
<Exiting the Mode>
• Press the Panel Reset key until the initial screen reappears.
Code No.
Correct paper passage (paper transport path) is checked without
involving any printing action.
This test is used to check for a paper misfeed and transport path.
F-1
<Procedure>
1. Select the paper source.
2. Press the Start key to start the paper passage cycle.
3. Press the Stop key to stop the paper passage cycle.
F-2
This test is for factory adjustment only and should NOT be used.
Adjusts the output level of the ATDC Sensor.
F-8 This test is used when the copier is set up, developer is changed, and
the IU is replaced.
Outputs a test pattern. (Halftone)
This test is used to determine whether the engine is responsible for
F12 an image problem which has occurred or the IR is responsible for it.
<Procedure>
1. Select the paper source.
2. Press the Start key to start the output sequence.
<Paper Passage Test>
<ATDC Sensor Automatic Adjustment>
For details, see DIS/REASSEMBLY, ADJUSTMENT.
<Test Pattern Output>
S-15
Operation
<HV Output>