Lexmark T650n Service Manual page 132

4062
Error
code or
message
927.13
927.14
927.15
927.16
927.17
929.01
2-100
Service Manual
Error contents
Print cartridge cooling
fan control failure.
Print cartridge cooling
fan underspeed
failure
Print cartridge cooling
fan over speed failure.
Print cartridge cooling
fan over speed failure.
Print cartridge cooling
fan over speed failure.
Sensor (toner empty)
sensor failure.
Description/Action
The Print cartridge cooling fan
does not reach the specified
speed.
The Print cartridge cooling fan
does not reach the specified
speed.
The Print cartridge cooling fan
does not reach the specified
speed.
The Print cartridge cooling fan
does not reach the specified
speed.
The Print cartridge cooling fan
does not reach the specified
speed.
The sensor (toner empty) does
not provide toner level
feedback or the print cartridge
is damaged.
Possible repair actions
1. Check for cooling fan
obstructions.
2. Check the connections on
the main cooling fan.
3. Replace the print cartridge
cooling fan. Go to "Print
cartridge cooling fan
removal (T650, T652,
T654)" on page 4-44.
1. Check for cooling fan
obstructions.
2. Check the connections on
the main cooling fan.
3. Replace the print cartridge
cooling fan. Go to "Print
cartridge cooling fan
removal (T650, T652,
T654)" on page 4-44.
1. Check for cooling fan
obstructions.
2. Check the connections on
the main cooling fan.
3. Replace the print cartridge
cooling fan. Go to "Print
cartridge cooling fan
removal (T650, T652,
T654)" on page 4-44.
1. Check for cooling fan
obstructions.
2. Check the connections on
the main cooling fan.
3. Replace the print cartridge
cooling fan. Go to "Print
cartridge cooling fan
removal (T650, T652,
T654)" on page 4-44.
1. Check for cooling fan
obstructions.
2. Check the connections on
the main cooling fan.
3. Replace the print cartridge
"Print
cooling fan. Go to
cartridge cooling fan
removal (T650, T652,
T654)" on page 4-44.
1. Check the toner pulse
wheel on the print cartridge
for damage and replace the
print cartridge if needed.
2. Check the sensor (toner
empty) for proper
"Sensor
operation. See
(toner empty) service
check" on page 2-145.