Dell 5230dn Mono Laser Printer Service Manual - Page 131

Fuser unit, assembly removal on, Fuser unit assembly, removal

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Error code or message 923.25 923.26 923.50 923.51 923.75 923.76 924.00 924.01 924.25 924.26 Error contents Fuser over temperature failure. Fuser type = 2 Fuser over temperature failure. Fuser type = 2 Fuser over temperature failure. Fuser type = 1 Fuser over temperature failure. Fuser type = 1 Fuser over temperature failure. Fuser type = 2 Fuser over temperature failure. Fuser type = 2 Open fuser thermistor check Fuser type = 1 Open fuser thermistor check failure. Fuser type = 1 Open fuser thermistor check Fuser type = 2 Open fuser thermistor check failure. Fuser type = 2 Description/Action The fuser hot roll has exceeded the proper operating temperature. The fuser hot roll has exceeded the proper operating temperature. The fuser hot roll has exceeded the proper operating temperature. The fuser hot roll has exceeded the proper operating temperature. The fuser hot roll has exceeded the proper operating temperature. The fuser hot roll has exceeded the proper operating temperature. The fuser thermistor might be faulty. The fuser thermistor has failed. The fuser thermistor might be faulty. The fuser thermistor has failed. Possible repair actions 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. Diagnostic information 2-97

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Diagnostic information
2-97
923.25
Fuser over
temperature failure.
Fuser type = 2
The fuser hot roll has
exceeded the proper operating
temperature.
1. Turn the machine off/on
and ensure the fuser unit
assembly is properly
installed.
2. Ensure the proper voltage
fuser is installed in the
machine.
3. Replace the fuser unit
assembly if problem
remains. Go to
“Fuser unit
assembly removal” on
page 4-22
.
923.26
Fuser over
temperature failure.
Fuser type = 2
The fuser hot roll has
exceeded the proper operating
temperature.
1. Turn the machine off/on
and ensure the fuser unit
assembly is properly
installed.
2. Ensure the proper voltage
fuser is installed in the
machine.
3. Replace the fuser unit
assembly if problem
remains. Go to
“Fuser unit
assembly removal” on
page 4-22
.
923.50
Fuser over
temperature failure.
Fuser type = 1
The fuser hot roll has
exceeded the proper operating
temperature.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
923.51
Fuser over
temperature failure.
Fuser type = 1
The fuser hot roll has
exceeded the proper operating
temperature.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
923.75
Fuser over
temperature failure.
Fuser type = 2
The fuser hot roll has
exceeded the proper operating
temperature.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
923.76
Fuser over
temperature failure.
Fuser type = 2
The fuser hot roll has
exceeded the proper operating
temperature.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
924.00
Open fuser thermistor
check
Fuser type = 1
The fuser thermistor might be
faulty.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
924.01
Open fuser thermistor
check failure.
Fuser type = 1
The fuser thermistor has failed.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
924.25
Open fuser thermistor
check
Fuser type = 2
The fuser thermistor might be
faulty.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
924.26
Open fuser thermistor
check failure.
Fuser type = 2
The fuser thermistor has failed.
Replace the fuser unit
assembly if problem remains.
Go to
“Fuser unit assembly
removal” on page 4-22
.
Error
code or
message
Error contents
Description/Action
Possible repair actions