HP 915 User Guide - Page 119

Device messages, Firmware revision mismatch

Page 119 highlights

Troubleshooting Chapter 12 (continued) On light Resume light On Blinking On Blinking Blinking Blinking Blinking Blinking Check Print Cartridge light Paper Type lights Description Solution Blinking 1 On, 1 Off The print carriage is stalled. Open the print cartridge door, and check that the carriage is not blocked. Blinking Both blinking The control panel overlay is not attached or is not attached properly. 1. Turn the HP Allin-One off. 2. Attach the control panel overlay using the instructions in the Setup Guide. 3. Turn the HP Allin-One back on. Blinking Both off Scanner failure Turn the HP All-inOne off, then on again. If the problem persists, contact HP customer support. Blinking Both The HP All-in-One blinking has a fatal error. 1. Turn the HP Allin-One off. 2. Unplug the power cord. 3. Wait a minute, then plug the power cord back in. 4. Turn the HP Allin-One back on. If the problem persists, contact HP Support. Device messages The following is a list of device-related error messages: • Firmware revision mismatch • Mechanism error • Memory is full • Scanner failure Firmware revision mismatch Cause: The revision number of the HP All-in-One firmware does not match the revision number of the software. 116 Troubleshooting

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On light
Resume
light
Check
Print
Cartridge
light
Paper
Type
lights
Description
Solution
On
Blinking
Blinking
1 On,
1 Off
The print carriage is
stalled.
Open the print
cartridge door, and
check that the
carriage is not
blocked.
On
Blinking
Blinking
Both
blinking
The control panel
overlay is not
attached or is not
attached properly.
1.
Turn the HP All-
in-One off.
2.
Attach the control
panel overlay
using the
instructions in the
Setup Guide.
3.
Turn the HP All-
in-One back on.
Blinking
Blinking
Blinking
Both off
Scanner failure
Turn the HP All-in-
One off, then on
again.
If the problem
persists, contact HP
customer support.
Blinking
Blinking
Blinking
Both
blinking
The HP All-in-One
has a fatal error.
1.
Turn the HP All-
in-One off.
2.
Unplug the power
cord.
3.
Wait a minute,
then plug the
power cord back
in.
4.
Turn the HP All-
in-One back on.
If the problem
persists, contact HP
Support.
Device messages
The following is a list of device-related error messages:
Firmware revision mismatch
Mechanism error
Memory is full
Scanner failure
Firmware revision mismatch
Cause:
The revision number of the HP All-in-One firmware does not match the
revision number of the software.
Chapter 12
(continued)
116
Troubleshooting
Troubleshooting