Sleep Mode; Problem Solving - HP Latex 115 Información De Introducción

View network and Internet status and change
related settings.
Get help.

Sleep mode

If the printer is left idle for some time, it goes into sleep mode and switches off the front-panel display.
To change the time that elapses before sleep mode, tap
time. You can set a time between 5 and 240 minutes; the default time is 30 minutes.
The printer wakes from sleep mode and switches on the front-panel display whenever there is some external
interaction with it.

Problem solving

See the troubleshooting sections of the user guide.
Front-panel error codes
Under certain circumstances, a numeric error code appears on the front panel. Follow the advice in the
Recommendation column to resolve the error. If the recommendation does not seem to solve the problem, call your
service representative.
If an error code appears on the front panel that is not included in this list, turn off the printer and then turn it back
on. If the problem persists, call your service representative.
Error code
03.21:01
03.22:01
ENWW
Recommendation
PSU undervoltage detected.
1. Turn off the printer and unplug both power cords.
2. Check that the power cords are not visibly damaged.
3. Ensure that the input voltage is within specifications (180–264 V AC).
4. Plug in both power cords and make sure they are fully inserted.
5. Turn on the printer.
PSU overvoltage detected.
1. Turn off the printer and unplug both power cords.
2. Check that the power cords are not visibly damaged.
3. Ensure that the input voltage is within specifications (180–264 V AC).
4. Plug in both power cords and make sure they are fully inserted.
5. Turn on the printer.
View information about the printer.
, then Setup > Front panel options > Sleep mode wait
Problem solving
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