I – 3 Phaser 6121MFP Service Manual
menu
Copy
, A-7
Fax
, A-10
navigation
, A-4
Scan
, A-9
Service Mode
, 6-3
System
, A-4
menu map
, A-2
minimum clearances
, 1-17
monochrome print operation
, 2-29
motor
developing
replacement
, 8-84
Duplex Transport
, 2-58
locations
, 2-12
main
replacement
, 8-79
power supply fan
replacement, 8-89
ventilation fan
replacement, 8-95
N
network
Macintosh troubleshooting
, 4-32
Windows troubleshooting
, 4-31
neutralizing cloth
, 2-3
O
operating environment, 1-14
operating systems
troubleshooting, 4-31
Original Doc. Jam
, 3-64
Output Tray
, 1-2
Tray Full Sensor
, 2-54
P
Paper Loop Sensor, 2-59
detecting misfeed
, 3-67
paper path
, 2-5
ADF
, 2-6
print engine
, 2-5
Paper Path Guide Assembly
, 8-98
Paper Take-Up Unit
ADF Feed test, 6-35
paper feed test
, 6-31
performance
specifications, 1-12
Pick Roller
tray 1
, 2-51
Plug/Jack
designators list
, 10-2
locator diagrams
, 10-5
power requirements
, 1-14
power saver mode
, 1-14, A-6
Power Supply
Cooling Fan
operation
, 2-46
removal
, 8-72
troubleshooting
, 4-26
Print Cartridge
print life, 1-10
print cycle
voltage control
, 2-40
print quality
defects by component, 5-2
initial troubleshooting actions
, 5-5
problems overview
, 5-2
troubleshooting procedures
, 5-7
printer
500-sheet tray, 1-7
board locations
, 2-10
configurations
, 1-3
consumables
, 1-10
duplex unit
, 1-6
front view
, 1-4
main engine components
, 2-10
motors, fans, and solenoids
, 2-12
options
, 1-6
paper path
, 2-5
parts of
, 1-4
rear view
, 1-5
resolutions
, 1-3
sensor and switch locations
, 2-11
serial number
, 9-2
specifications
, 1-11
print-quality
specifications
, 5-35
procedures
service call, 3-69
R
Rack Motor
operation
, 2-27
Rack Positioning Sensor
operation
, 2-30
rear cover
removal, 8-28
reflectance measurement control
, 2-41
Registration Sensor
, 2-52
media size detection
, 2-53
residual toner
, 2-34
Retard Rollers
, 2-52
right side cover
, 8-29