Critical error messages

Critical error messages can indicate some kind of failure. Turning off and then turning on the power might fix the problem. If a critical error persists, the product might require service.

Critical error message-tables

Control panel message

Description

Recommended action

 

 

 

50.1 Fuser Error

The product has experienced an internal

1. Turn off the power by using the power

Turn off then on

hardware error.

 

switch, and then wait at least 30

 

 

seconds.

 

 

2.

If a surge protector is being used,

 

 

 

remove it. Plug the product directly into

 

 

 

the wall socket.

 

 

3.

Turn on the power and wait for the

 

 

 

product to initialize.

 

 

If the error persists, contact HP. See

 

 

www.hp.com/support/LJM1120 or the

 

 

support flyer that came in the product box.

 

 

 

50.2 Fuser Error

The product has experienced an internal

Turn off the power by using the power switch,

Turn off then on

hardware error.

wait at least 30 seconds, and then turn on the

 

power and wait for the product to initialize.

 

 

If a surge protector is being used, remove it.

 

 

Plug the product directly into the wall socket.

 

 

Use the power switch to turn the product on.

 

 

If the error persists, contact HP. See

 

 

www.hp.com/support/LJM1120 or the

 

 

support flyer that came in the product box.

 

 

 

50.3 Fuser Error

The product has experienced an internal

Turn off the power by using the power switch,

Turn off then on

hardware error.

wait at least 30 seconds, and then turn on the

 

power and wait for the product to initialize.

 

 

If a surge protector is being used, remove it.

 

 

Plug the product directly into the wall socket.

 

 

Use the power switch to turn the product on.

 

 

If the error persists, contact HP. See

 

 

www.hp.com/support/LJM1120 or the

 

 

support flyer that came in the product box.

 

 

 

50.8 Fuser Error

The product has experienced an internal

Turn off the power by using the power switch,

Turn off then on

hardware error.

wait at least 30 seconds, and then turn on the

 

power and wait for the product to initialize.

 

 

If a surge protector is being used, remove it.

 

 

Plug the product directly into the wall socket.

 

 

Use the power switch to turn the product on.

 

 

If the error persists, contact HP. See

 

 

www.hp.com/support/LJM1120 or the

 

 

support flyer that came in the product box.

 

 

 

50.9 Fuser Error

The product has experienced an internal

Turn off the power by using the power switch,

Turn off then on

hardware error.

wait at least 30 seconds, and then turn on the

 

power and wait for the product to initialize.

 

 

 

 

ENWW

Control-panel messages 81

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HP M1120n manual Critical error messages, Critical error message-tables, Fuser Error, Turn off then on

M1120n, M1120 specifications

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