27 Print job is not accepted while machine indicates
dehumidifying
[Symptom]
The machine indicates dehumidifying and print job is not accepted for a while.
Optional HT-50X is equipped.
[Probable cause]
When dehumidifier heater is installed to the tray to enhance coated paper feeding ability under
high humidity environment (humidity is 56% or over), printing is not accepted until the sensor in
the tray detects certain temperature with the default setting.
For example, even dehumidifying completes once then the tray is pulled out, “dehumidifying” is
displayed.
[Solution]
Change the setting of DipSW18-4 Print during temperature control by dehumidifier heater from
0: Prohibited => Allowed
The machine receive print job even during the warming up of dehumidifier heater.
[CAUTION]
* Since dehumidifying operation does not complete, no feed jam of the coated paper
under high humidity tends to occur.
* Even under high humidity environment, no feed occurs mostly on coated paper.
Therefore, dehumifying is performed only for coated paper.
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