389
DP-2330/3030
MAR 2005
Ver. 2.1
DP-2310/3010
8.34.1. Laser Power (PWM Circuit) Adjustment
(19) Disconnect 3
Harnesses
.
(20) Remove 3
Screws
.
(21) Remove the
LSU Unit
.
(22) Install the
New LSU Unit
.
(1) Ensure that Ledger / A3 Size Paper is loaded in
one of the Trays, and pull the other Trays out.
(2) Press the "FUNCTION", "ORIGINAL SIZE
(LEDGER/A3)" and "3" keys simultaneously in
that order to enter the Service Mode.
(3) Press the "8" and "START" keys to enter the F8
Mode (Service Adjustment).
(4) Press "18 LSU PWM Pattern" to print the Test
Pattern.
(5) Observe the position of the uppermost visible
gray patch.
Sample:
4 gray patches are visible in the illustration, the
value of the uppermost patch position is "+2" in our
example.
(6) Press the "OK".
(7) Press the "6" and "START" keys to enter the F6
Mode (Adjust Parameters)
(8) Press "39 LSU Unit PWM Adjust".
(9) Press "INPUT" and enter the value of the gray
patch, as established in Step (5).
(10) Press "OK" button 2 times.
(11) Press the "FUNCTION" and "C" (CLEAR) keys
simultaneously to exit the Service Mode.
Test Pattern
In our sample, 4 patches
are visible.
(0)
+2
(-5)
(+5)
Содержание Workio DP-3030
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Страница 70: ...70 DP 2330 3030 MAR 2005 Ver 2 1 DP 2310 3010 23 Remove 3 Screws 19 24 Remove the Motor Bracket 908...
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Страница 455: ...88 Panasonic Software Operating Instructions Network Firmware Update Tool Service Tool Version 3 DZSD001829 9...
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Страница 471: ...Panasonic Software Operating Instructions Local Firmware Update Tool Service Tool Version 3 DZSD000965 14...
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