Led Head Serial Number Display; Drum Manual Cleaning - Oki MC873dn Maintenance Manual

Oki Data CONFIDENTIAL

3.4.12 LED head serial number display

The LED head serial number display is used for viewing whether downloaded data about
LED heads agrees with the serial numbers marked on the LED heads.
1. Enter the self-diagnostic mode and, until LED HEAD DATA appears, press the
[2] or [8] button (the [2] button displays the next test option and the [8] button
displays the preceding test option). Then press the [6] button.
2. Pressing the [2] or [8] button displays each of the K, Y, M and C LED head data
serial numbers.
3. Press the [4] button to end the option (the state in step 1 is restored).
K ** ** ** ****
xxxxxxxxxxxxx
** ** ** **** : A revision number
① ② ③ ④
xxxxxxxxxxxxx : A serial number
④
① : Head type data
② : Light amount data
③ : Length data
④ : Head serial No.
Note! If the serial number of the LED head data is not ASCII code (0x3X/0x4X/0x5X),
it is indicated by ' . '.
45850101TH Rev.1

3.4.13 Drum Manual Cleaning

This function is used for cleaning drums by wiping with alcohol.
This function allows a drum to rotate by 1/6 cycle. By cleaning the drum exposure part under
the ID by rotating in order, the filming of the entire drum can be deleted.
1. Enter the self-diagnostic mode and, until DRUM CLEANING appears, press the
[2] or [8] button(The [2] button displays the next test option and the [8] button
displays the preceding test option). Then press the [6] button.
DRUM CLEANING
2. Press the [6] button to display the following message. By pressing the [6] button
under this condition, the rotation of 1/6 cycle is executed.
DRUM CLEANING
EXECUTE
3. The display of the number of executions on the lower line of the display (* part)
is incremented after the operation. Then, open the front cover to remove the ID
and clean from the exposure side of the drum.
DRUM CLEANING
EXECUTE * / 6
* : Number of executed operations
6 : Number of drum rotations (6 times at one cycle)
4. Return the ID and close the front cover. Repeat the step 2 and 3 until the
number of drum rotation becomes 6/6, and then cleaning of the entire drum
ends.
5. Press the [4] button to end the test. (The state is restored to the step 1.)
Note! During the selection of "Drum Manual Cleaning", the initial operation is not
performed even by opening and closing the cover. The initial operation is
automatically performed after exiting this menu.
3. MAINTENANCE MENUS
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