
•
Keep the printer:
–
Clean, dry, and free of dust.
–
Away from stray staples and paper clips.
–
Away from the direct airflow of air conditioners, heaters, or ventilators.
–
Free from direct sunlight and humidity extremes.
•
Observe the recommended temperatures and avoid fluctuations:
Ambient temperature 10 to 32.2°C (50 to 90°F)
Storage temperature
-40 to 43.3°C (-40 to 110°F)
•
Allow the following recommended amount of space around the printer for proper ventilation:
1
Top
152 mm (6 in.)
2
Right side 152 mm (6 in.)
3
Front
406 mm (16 in.)
Note:
The minimum space needed in front of the printer is 76 mm (3 in.).
4
Left side
152 mm (6 in.)
5
Rear
152 mm (6 in.)
Printer configurations
CAUTION—TIPPING HAZARD:
Installing one or more options on your printer or MFP may require a
caster base, furniture, or other feature to prevent instability causing possible injury. For more information
on supported configurations, see
www.lexmark.com/multifunctionprinters
.
CAUTION—TIPPING HAZARD:
To reduce the risk of equipment instability, load each tray separately.
Keep all other trays closed until needed.
You can configure your printer by adding optional 250
‑
, 550
‑
, or 2100
‑
sheet trays. For more information, see
Learning about the printer
11
Summary of Contents for M5255
Page 107: ...2 Remove the toner cartridge 3 Remove the used imaging unit Maintaining the printer 107 ...
Page 118: ...2 Remove the used pick roller 3 Unpack the new pick roller Maintaining the printer 118 ...
Page 119: ...4 Install the new pick roller 5 Close the multipurpose feeder Maintaining the printer 119 ...
Page 141: ...2 Remove the staple cartridge holder 3 Remove the loose staples Clearing jams 141 ...