Brother HL-4000CN - Page 215

V-5
LCD Display < Name of Fail>
Contents of Trouble
Action Reference
BSD
010-351 Turn OFF
the Power.
<IOT Fuser Life Over>
Fuser ASSY life expired.
Power off/on
See fuser life over FIP
2.3.1
2.3.3
010-354 Turn OFF
the Power.
<IOT Environment Sensor Error>
1. The temperature over +100°C or below -20°C was detected.
2. The humidity over 100% was detected.
Power off/on
See environment sensor
error FIP
2.8.7
2.8.8
016-300 Turn OFF
the Power.
<ESS Data Cache Error>
CPU data cache error
Power off/on
2.3.1
2.3.3
016-301 Turn OFF
the Power.
<ESS Instruction Cache Error>
CPU instruction cache error
Power off/on
2.3.1
2.3.3
016-302 Turn OFF
the Power.
<ESS Illegal Exception>
CPU illegal exception
Power off/on
2.3.1
2.3.3
016-317 Turn OFF
the Power.
<ESS ROM Check (Main) Fail>
Main program ROM checksum error
Power off/on
2.3.1
2.3.3
016-310 Turn OFF
the Power.
<ESS Font ROM Error (Main)>
Internal font ROM checksum error
Power off/on
2.3.1
2.3.3
016-315Turn OFF
the Power.
<ESS On-Board RAM W/R Check Fail >
Detected by RAM W/R check at initialize
Power off/on
2.3.1
2.3.3
016-316 Turn OFF
the Power.
<ESS RAM DIMM W/R Check Fail >
Detected by standard RAM W/R check at initialize.
Power off/on
2.3.1
2.3.3
016-323 Turn OFF
the Power.
<ESS NVRAM1 W/R Check Fail >
Detected by Master NVRAM W/R check.
Power off/on
2.3.1
2.3.3
016-324 Turn OFF
the Power.
<ESS NVRAM2 W/R Check Fail >
Detected by backup NVRAM W/R check.
Power off/on
2.3.1
2.3.3
016-325 Turn OFF
the Power.
<ESS NVRAM3 W/R Check Fail >
Detected by NVRAM W/R check for print log.
Power off/on
2.3.1
2.3.3
016-326 Turn OFF
the Power.
<ESS NVRAM4 W/R Check Fail >
Detected by NVRAM W/R check for print log
Power off/on
2.3.1
2.3.3