HP LaserJet Enterprise M552 - Execute a Partial Clean; Format Disk

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To reset the printer by deleting all solutions and customer-dened settings.
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The printer default settings are not properly working.
Execute a Partial Clean
Execute a Partial Clean from a touchscreen control panel
1. Touch in the middle of the control-panel display when you see the 1/8 under the HP logo.
Figure 2-142 Open the Pre-boot menu
1 2
2. Use the down arrow button to highlight the +3:Administrator item, and then touch the OK button.
3. Use the down arrow button to highlight Partial Clean and then touch the OK button.
4. Touch the OK button again.
5. Touch the Home button to highlight Continue, and then touch the OK button.
NOTE: The printer initializes.
Execute a Partial Clean from an LCD control panel
CAUTION: This procedure resets all printer congurations and settings to factory defaults (customer
congurations and settings are lost).
1.
Press the Cancel button when you see the 1/8 under the HP logo.
2. Use the down arrow button to highlight the +3:Administrator item, and then press the OK button.
3. Use the down arrow button to highlight Partial Clean and then press the OK button.
4. Press the OK button again.
5. Press the Home button to highlight Continue, and then press the OK button.
NOTE: The printer initializes.
Format Disk
The Format Disk option erases the entire disk drive.
CAUTION: After executing a Format Disk option, the printer is not bootable.
ENWW Service mode functions 483