Brother HL-2400C Service Manual page 518

USER'S GUIDE
Service Call Message
99 SERVICE F2
99 SERVICE F4
99 SERVICE F5
99 SERVICE H0
99 SERVICE H2
99 SERVICE H3
99 SERVICE H4
99 SERVICE L1
99 SERVICE L2
99 SERVICE LL
6–8
Meaning
Ozone fan error
Fuser fan error
Charge HV unit error
Fuser thermistor error
Fuser temperature error
(Warming up time error)
Fuser temperature error
(On time error)
Fuser temperature error
(Off time error)
Beam detector error
Scanner motor error
Laser power error
Action
Turn off the printer. Wait a
few seconds, then turn it on
again.
Turn off the printer. Wait a
few seconds, then turn it on
again.
Turn off the printer. Wait a
few seconds, then turn it on
again.
Turn off the printer. Wait 15
minutes, then turn it on again.
Turn off the printer. Wait 15
minutes, then turn it on again.
Turn off the printer. Wait 15
minutes, then turn it on again.
Turn off the printer. Wait 15
minutes, then turn it on again.
Turn off the printer. Wait a
few seconds, then turn it on
again.
Turn off the printer. Wait a
few seconds, then turn it on
again.
Turn off the printer. Wait a
few seconds, then turn it on
again.