Lexmark MS310 4514-220, Service Manual

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Operating environment
Environment Specification
Temperature—printer operating 60 to 90 °F (16 to 32 °C)
Relative humidity—printer operating 8 to 80%
Maximum wet bulb temperature—printer operating 73 °F (23 °C)
Temperature—printer off 50 to 110 °F (10 to 43 °C)
Relative humidity—printer off 8 to 80%
Maximum wet bulb temperature—printer off 80 °F (27 °C)
Temperature—ambient operating environment* 60 to 90 °F (16 to 32 °C)
Relative humidity—ambient operating environment* 8 to 80%
Temperature—storage and shipping (packaged
printer) with or without print cartridge
-40 to 110 °F (-40 to 43 °C)
Altitude 10,000 ft (0 to 3,048 m)
Atmospheric pressure 74.6 kPa
Tilt 2°
*In some cases, performance specifications (such as paper OCF, EP cartridge usage) are
measured at an ambient condition.
Enabling the security reset jumper
The security reset jumper can reset a printer that is locked due to a forgotten password or lost network
connectivity.
Notes:
•
Resetting the printer deletes all security settings.
•
Before changing the security settings, ask for permission from your administrator.
1
Turn off the printer.
2
Access the controller board.
3
Move the jumper to cover the middle and exposed prongs.
Note: The small, yellow jumper is located beside a lock icon on the controller board.
4
Turn on the printer.
Notes:
•
Use a cable lock to secure the controller board and prevent a malicious reset.
•
For multifunction products, when the controller board is replaced, the security settings are lost and the
LDAP configuration and Copy function are no longer protected.
4514-2xx
Printer specifications
297