Under conditions of high humidity (> 70%) HP Studio Canvas retains a high amount of water and takes too long to dry, also creating problems in using the Take-Up Reel and Bin. To solve the problem try the following:

-Reduce the level of humidity (<70%) that the Printer is working in. To find the humidity level, print the Service Configuration Print (Printer Setup Menu / Utilities / Test prints / Service config).
-Increase the drying time using the Front Panel settings (Refer to the User's Guide).
-Do not use the Take-Up Reel or Bin under conditions of high humidity.