Lexmark 237, MX710DHE, 24T7310, 037 Tray problems, Step, support, The problem is solved. Go to step

Troubleshooting		293
Action	Yes	No
Step 2	The problem is solved.	Contact customer
Check the cable and the ISP connection.		support.

aUse the correct cable, and then make sure it is securely connected to the ISP.

bCheck if the ISP solution interface cable is securely connected into the receptacle of the controller board.

Note: The ISP solution interface cable and the receptacle on the controller board are color‑coded.

Does the Internal Solutions Port operate correctly?

Tray problems

Action	Yes	No
Step 1	The problem is solved.	Go to step 2.

aPull out the tray, and then do one or more of the following:

•Check for paper jams or misfeeds.

•Check if the paper size indicators on the paper guides are aligned with the paper size indicators on the tray.

•If you are printing on custom‑size paper, then make sure that the paper guides rest against the edges of the paper.

•Make sure the paper is below the maximum paper fill indicator.

•Make sure paper lies flat in the tray.

bCheck if the tray closes properly.

Is the tray working?

Step 2 The problem is solved. Go to step 3.

aTurn off the printer, then wait about 10 seconds, and then turn the printer back on.

bResend the print job.

Is the tray working?
Step 3	Go to step 4.	Reinstall the tray. For
Check if the tray is installed and recognized by the printer.		more information, see
Print a menu settings page, and then check if the tray is listed in the		the setup
		documentation that
Installed Features list.
		came with the tray.
Is the tray listed in the menu settings page?