Lexmark T620 Service Manual page 45

4069-5XX/7XX
First 6
Bytes Sub
Error Code
Data - Note:
xx can be
any value.
8E x1 0B
8E xx 11
8E xx 13 x1
x2
Base Printer (Fuser) Sub Error Codes
The following Sub Error Codes could be a help in diagnosing
Fuser Assembly failures:
First 6
Bytes Sub
Error Code
Data - Note:
xx can be
any value
920 Service - Fuser Error (Under temperature while printing)
EN 08 xx yy
- 1
EN- zz - - 2
921 Service - Fuser Error (Fuser under temperature while at standby)
Explanation
The DC auto compensator failed or stalled when trying to
feed a sheet of media.
It took too long for the DC auto compensator motor to come
up to speed.
Late feeding from a paper source interfered with the next pick
retry. (x-1=Media Size)(x-2=Media Source)
Explanation
xx=Actual Fuser Temperature
yy=The temperature that the fuser wants to reach.
When zz=00 The Hot Roll took too long to heat up.
zz=01 The Hot Roll fell too far below the desired
temperature while printing.
zz=02 The Hot Roll was too cool while the system was
doing some checking.
zz=03 The Hot Roll was too cool when heating to the
desired temperature.
Diagnostic Information
2-17