I-6 Service Manual
5056-XXX
service error
910 - drive motor error 2-9
911 - paper exit motor error 2-9
912 - high capacity feed motor error 2-10
917 - RIP fan error 2-10
918 - main unit fan error 2-10
919 - power supply fan error 2-10
920 - fuser error - fuser heater trouble 2-11
923 - upper fuser thermistor open error 2-11
924 - lower fuser thermistor open error 2-11
925 - HVU error 2-12
92x - toner sensor error 2-12
930 - printhead error, yellow 2-13
931 - printhead error, magenta 2-13
932 - printhead error, yellow 2-14
933 - printhead error, black 2-14
934 - drum sensor, color 2-15
935 - drum sensor, black 2-15
936-9 - cassette error 2-15
940 - high-capacity feed sensor error 2-16
941 - high-capacity feed tray error 2-16
942 - duplex error 2-16
945 - engine flash error 2-16
946 - printer/printhead controller board communication
2-17
947 - finisher communication error 2-17
948 - machine ID error 2-18
949 - tray (x) communication error 2-18
952 - NVRAM chip failure 2-19
954 - NVRAM CRC failure 2-19
955 - code CRC 2-19
956 - processor failure 2-20
957 - ASIC failure 2-20
958 - NAND failure 2-20
960 - RAM slot 1 bad 2-20
961 - RAM slot 2 bad 2-20
964 - emulation error 2-20
970 - standard network error 2-20
975 - unrecognizable network port 2-20
976 - unrecoverable software error in network port 2-21
978 - bad checksum 2-21
979 - Flash parts failed 2-21
980 - face up/down switching error 2-21
981 - belt up/down sensor 2-22
982 - sensor controller 2-23
983 - black gear sensor 2-23
984 - yellow gear sensor 2-23
985 transfer belt thermistor 2-24
986 - transparency (OHP) sensor 2-24
993 - CPU 2-25
994 - density sensor 2-26
995 - finisher main feed motor 2-27
996 - finisher jogging motor 2-27
997 - finisher tractor motor 2-28
999 - stapler motor 2-29
tray elevator motor 2-28
service errors 2-5
service precautions 4-1
size detection 3-41
Some held jobs were lost 2-37
specifications
connectivity 1-16
environment 1-18
paper and media 1-7
power and electrical 1-17
technical 1-3
Standard Bin Full 2-37
Staples Empty 2-37
Staples Low 2-37
start 2-1
sub-frame
removal 4-41
Submitting selection 2-37
switches, locations 5-3
symptom table 2-3
T
technical specifications 1-3
theory
belt unit 3-31
belt up/down 3-31
cleaning unit 3-28
clearing paper jams 3-34
configuration 3-24
delivery 3-32
development unit 3-24
drive system 3-28
duplex unit 3-32
electrophotography 3-24
electrophotography process 3-24
expansion paper feeder 3-32
fusing 3-26
high capacity feeder (HCF) 3-38
maintenance mode 3-43
multipurpose feeding 3-30
paper feeding 3-29
paper feeding / fusing 3-28
processes 3-24
processes and configuration 3-24
registration unit 3-30
transfer unit 3-25
tools 1-20
transfer belt
removal
4-43
Transfer Belt Life Warning 2-37
Tray \> Empty 2-37
Tray \> Low 2-37
Tray \> Missing 2-37
tray up/down mechanism 3-39
troubleshooting 2-63
U
USB \> 2-37
USB drive removed 2-37
V
View supplies 2-37
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