Citronix ci5200 Technical & Service Manual page 185

The temperature signal at the Printhead has been shorted. The printer will shut down automatically and
this error/fault will be displayed. The sensor is part of the Drop Generator and is non-repairable.
Corrective Action:
1. See the corrective action 2 thru 6 for "Printhead Temperature Fault – TOO HOT"
Printhead Temperature Fault – SENSOR OPEN
Definition:
The temperature signal at the printhead has an electrical open. The printer will shut down automatically
and this error/fault will be displayed. The sensor is part of the Drop Generator and is non-repairable.
Corrective Action:
1. See the corrective action 2 thru 6 for "Printhead Temperature Fault – TOO HOT"
Temperature Fault – CPU TEMP TOO HOT
Definition:
The Citronix ci5000 series printer cabinet has a temperature sensor that continually monitors the cabinet
temperature to ensure the proper operating temperature is being maintained and removes solvent fumes
from building up in the cabinet. This temperature will be (5-10°C) from the ambient temperature due to
the heat from the electronics. When the cabinet temperature reaches 70°C this error/fault will be
displayed. The CPU board temperature sensor in not field repairable.
The temperature can be view by pressing the [Menu]
This sensor is located on the CPU board (see the picture below).
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ci5000 Series Printer Technical Service Manual
button, then press [Status] .
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