Nvm Initialization - Oki C7200 Service Manual

4.1.2.6 NVM initialization

The self-diagnosis is used to initialize non-volatile memory.
1. Enter the self-diagnosis (Level 1) mode, and continue to press the (1) and (5) keys until "NV-RAM INITIAL" appears on the upper display (the (1) key is for test
item increment and the (5) key for test item decrement).
2. The table No. to be initialized appears. There are two tables to be initialized. Hold the (2) and (6) keys down until a target table No. shows up (the (2) key is for
table No. increment and the (6) key for table No. decrement).
3. The upper "NV-RAM INITIAL" starts blinking upon pressing the (3) key, and all the items in Table 4-3 are initialized by holding the key down for 10 seconds.
4. Press the (4) key to end the test (the display of step 1 is restored).
Initialization Item
Drum Counter Black
Yellow
Magenta
Cyan
Belt Unit Counter
Fuser Unit Counter
Toner Counter Black
Yellow
Magenta
Cyan
Initialization Item
Registration Set. Yellow LED
Service Guide - C7000 Series
Chapter 4 Adjustments
Detail
Initializes the internal counter after the
replacement of each drum.
Initializes the internal counter after the
replacement of the belt unit.
Initializes the internal counter after the
replacement of the fuser unit.
Initializes the internal counter after the
recovery from each toner low error.
Detail
Initializes the X-axis correction value for
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Initial Value Unit
0 -
0 -
0 -
0 -
Initial Value Unit
0 1/1200