Brother HL-3400CN Series - Manual (Page 226)

USER’S GUIDE
6–8
Service Call Message Meaning Action
88 WARNING F2 Ozone fan error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING F4 Fuser fan error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING F5 Charge HV unit error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING H0 Fuser thermistor error Turn off the printer. Wait 15
minutes, then turn it on again.
88 WARNING H2 Fuser temperature error
(Warming up time error) Turn off the printer. Wait 15
minutes, then turn it on again.
88 WARNING H3 Fuser temperature error
(On time error) Turn off the printer. Wait 15
minutes, then turn it on again.
88 WARNING H4 Fuser temperature error
(Off time error) Turn off the printer. Wait 15
minutes, then turn it on again.
88 WARNING L1 Beam detector error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING L2 Scanner motor error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING LL Laser power error Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING P1 Duplex Controller hardware
error. Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING P3 Feeder pass select solenoid
error. Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING P4 Duplex motor error. Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING P5 Outer pass select solenoid
error. Turn off the printer. Wait a
few seconds, then turn it on
again.
88 WARNING P6 Optional fan error. Turn off the printer. Wait a
few seconds, then turn it on
again.