Settings In The Service Mode - Minolta EP1054 Service Manual

FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS
98.06.09
5-3.

Settings in the Service Mode

(1) Test
• This function allows the Tech. Rep. to perform various functional tests and adjustments.
<Setting Procedure>
1. Enter the number assigned to the desired test from the 10-Keys. (The number appears
on the Multi-Copy Display.)
2. Press the Start key to start the test.
3. Press the Stop key to stop the test.
<Test Copy>
• A test copy can be made by entering "F3, F5" of the Test No., holding down the Stop key
and pressing the Start key.
<Leaving the Function>
• Press the Panel Reset key twice to go back to the Basic screen.
Test No.
F1
A paper passage test is carried out to check for correct sensor opera-
tion without having to wait for the copier to complete warming up. It
provides the following two modes:
1. Normal mode (The Zoom Ratio Indicator shows "On.")
2. Load OFF mode, in which some parts are put in an inactive state
(The Zoom Ratio Indicator shows "Off.")
<Procedure>
1. Using the Zoom Up/Down key, select either one of the two modes.
2. Press the Start key.
<To quit>
• Press the Stop key, or the test stops when paper runs out.
F2
Do not use this test as it is only for factory adjustment.
F3
This test allows the Tech. Rep. to adjust the maximum Exposure
Lamp voltage and the optimum exposure setting in the Manual Expo-
sure mode. (It runs for 30 sec.)
NOTE
For details, see DIS/REASSEMBLY, ADJUSTMENT.
F4
Do not use this test as it is only for factory adjustment.
F5
This test automatically adjusts the AE Sensor. (It runs for 5 sec.)
NOTE
For details, see DIS/REASSEMBLY, ADJUSTMENT.
[Service Mode Test]
Description
<Paper Passage Test>
<PC Drum Charge/Image Transfer Coronas Output>
<Exposure Lamp Voltage Adjustment>
<Paper Separator Corona Output>
<AE Sensor Automatic Adjustment>
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