HP Laserjet 4200 Printer
Error Codes and Support
A memory error has been detected.
X Description
2 air-temperature sensor
3 Dc controller
4 power supply
Turn the printer off and then on.
58.2 Air-temperature sensor
1 Turn the printer off and then on.
2 Reconnect the connector between the
air-temperature sensor (the bar
mounted across the main cooling fan
on the left side of the printer) and the
power supply (location J63).
3 Replace the air-temperature sensor.
See Main cooling fan (left side).
4 Replace the power-supply assembly.
See Power supply.
58.3 Dc controller
1 Replace the dc controller PCA. See
Dc controller PCA.
58.4 Power supply
1 Replace the power-supply assembly.
See Power supply.
Call for Assistance 844-755-3000