Network Printer Specification Sheet

PRINTER CONTROLLER MESSAGES
XEROX DOCUPRINT 4050/4090/4850/4890/92C NPS MESSAGES GUIDE 48-31
H311 Black developer housing
fault.
A black developer housing fault has been detected.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H312 Color developer housing
fault.
A color developer housing fault has been detected.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H313 Extended run without
TAC control (black toner
patch)
Unable to restore the black toner patch voltage to the
correct value.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H314 Extended run without
TAC control (color toner
patch)
Unable to restore the color toner patch voltage to the
correct value.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H318 Light black patches
(check black dry ink
supply).
The xerographic system is unable to retone the black
developer housing in the allotted amount of time.
1. Check the black dry ink supply.
2. Press the Continue button.
3. If problem persists, notify your service representative.
H319 Light color patches
(check color dry ink
supply).
The xerographic system is unable to retone the color
developer housing in the allotted amount of time.
1. Check the color dry ink supply.
2. Press the Continue button.
3. If problem persists, notify your service representative.
H321 Unable to complete a
toner concentration
adjustment in time.
The xerographic system is unable to complete a toner
concentration adjustment in the allotted amount of time.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H324 Failure of TAC sensor.
H333 Failure of control patch
generator.
The patch generator or the connection between the patch
generator and the printer has failed.
1. Press the Continue button.
2. If problem persists, notify your service representative.
H335 Failure of ESV1. Contact your service representative immediately.
H336 Failure of ESV2. Contact your service representative immediately.
H337 Charge system fault. A fault in the charge system has been detected.
1. Press the Continue button.
2. If problem persists, notify your service representative.
Message Explanation/action