Epson SureLab D3000 Operation Guide - Page 144

Problems with the Humidity Control Unit, Problem with the Maintenance Utility

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Troubleshooting Problems with the Humidity Control Unit Symptom The roll paper feeder is too dry. There is condensation in the roll paper feeder. Cannot dehumidify or humidify. What to do If the environment is dry, did you perform humidification? Check the humidity with a hygrometer and so on, and if humidity is too low, change the humidity control unit to humidify. U "Changing Between Dehumidification and Humidification" on page 81 If the environment is humid, did you perform dehumidification? Check the humidity with a hygrometer and so on, and if humidity is too high, change the humidity control unit to dehumidify. U "Changing Between Dehumidification and Humidification" on page 81 Is the humidity control unit turned on? Check that the humidity control unit is turned on. U "Turning the Humidity Control Unit On and Off" on page 81 Problem with the Maintenance Utility Symptom Maintenance Utility shuts down abnormally and does not operate. What to do You need to restart the PCs and the printer. Follow the steps below to restart the Client PC, the Printer PC, and the printer. 1. Perform a printer emergency stop. U "Shutting down the Printer in an Emergency" on page 145 2. Restart the Client PC and the Printer PC. 3. Turn on the printer. U "What to do after an Emergency Stop" on page 146 144

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Troubleshooting
144
Problems with the Humidity Control Unit
Problem with the Maintenance Utility
Symptom
What to do
The roll paper feeder is too dry.
If the environment is dry, did you perform humidification?
Check the humidity with a hygrometer and so on, and if humidity is too low,
change the humidity control unit to humidify.
U
“Changing Between Dehumidification and Humidification” on page 81
There is condensation in the roll paper
feeder.
If the environment is humid, did you perform dehumidification?
Check the humidity with a hygrometer and so on, and if humidity is too high,
change the humidity control unit to dehumidify.
U
“Changing Between Dehumidification and Humidification” on page 81
Cannot dehumidify or humidify.
Is the humidity control unit turned on?
Check that the humidity control unit is turned on.
U
“Turning the Humidity Control Unit On and Off” on page 81
Symptom
What to do
Maintenance Utility shuts down
abnormally and does not operate.
You need to restart the PCs and the printer.
Follow the steps below to restart the Client PC, the Printer PC, and the printer.
1. Perform a printer emergency stop.
U
“Shutting down the Printer in an Emergency” on page 145
2. Restart the Client PC and the Printer PC.
3. Turn on the printer.
U
“What to do after an Emergency Stop” on page 146