HP LaserJet 4000 Series - Page 238

7-36 Troubleshooting
51.X PRINTER ERROR
A loss of beam detect
occurred.
X Description:
1 = Beam detect error
2 = Laser error
1. Press [Go]. The page
containing the error will
automatically be
reprinted.
2. Turn the printer off and
then on.
3. Reseat cables. See the
wiring diagrams at the
back of this manual.
4. Replace the Laser
Scanner.
52.X PRINTER ERROR
The Laser Scanner speed
is incorrect.
X Description:
1 = Scanner startup error
2 = Scanner rotation error
1. Press [Go]. The page
containing the error will
automatically be
reprinted.
2. Turn the printer off and
then on.
3. Reseat cables. See the
wiring diagrams at the
back of this manual.
4. Replace the Laser
Scanner.
Table 7-6. Numerical Printer Messages (continued)
Control Panel
Message
Event Log
Message
Explanation Recommended
Action
For more information on the LaserJet 4000 / 4050 Visit www.PrinterSupplies.com 800-551-1943