Action Yes No
Step 2
a Check the power rating label of the printer.
b Check the LVPS part number. Check if the power rating of this
specific LVPS matches with the printer power rating.
Do the printer and LVPS have matching power ratings?
Contact the next
level of support.
Go to step 3.
Step 3
Replace the power supply. See
“Power supply removal” on
page 216.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
128 errors
128 error messages
Error code Description Action
128.01 TDS baseline is too low. See
“Toner density error service check” on
page 117.
128.02 TDS baseline is too high.
128.03 TDS baseline range is excessive.
128.16 TDS calibration is at maximum.
128.17 TDS calibration is too low.
128.18 TDS calibration is too close to baseline.
128.32 Photoconductor drum measurement is too high. See
“Photoconductor measurement error
service check” on page 118.
128.33 Photoconductor drum measurement is too
dierent from calibration.
128.34 Photoconductor drum measurement is too close
to baseline.
128.35 Photoconductor drum measurement data is not
enough.
4600-830, -835, -895
Diagnostics and troubleshooting
116
To Next Page
Loading...
