Error code Description Action
132.01 TDS baseline too low. Go to “Toner density sensor service check” on
page 92.
132.02 TDS baseline too high.
132.03 TDS baseline excessive range.
132.16 TDS calibration at maximum.
132.17 TDS calibration too low.
132.18 TDS calibration too close to baseline.
132.32 PC drum measurement too high.
132.33 PC drum measurement too different from calibration.
132.34 PC drum measurement too close to baseline.
133.05 CTLS reading above maximum expected value. Go to “CTLS service check” on page 93.
133.06 CTLS reading below minimum expected value.
133.08 Excessive CTLS noise.
140.10 Transport motor halls not detected. Go to “Main drive gearbox service check” on
page 93.
140.20 Transport motor took too long to stop.
140.30 Transport motor unable to lock (before motor ID).
140.40 Transport motor overspeed detected.
140.60 Transport motor unable to lock (after motor ID).
140.70 Transport motor out of lock detected.
140.80 Transport motor excessive PWM or overtemp.
146.00 Autocomp Pick/Lift Motor—Encoder Never Detected
in tray 1.
Go to “Tray 1 pick/lift motor gearbox service
check” on page 95.
155.00 No encoder received from auger motor. Go to “Cartridge gearbox service check” on
page 94.
171.03 Fuser fan error. Go to “171.xx Cooling fan service check” on
page 95.
171.04
171.05
171.06
171.07
4514-630, -635, -636
Diagnostic information
90