Lexmark CX310 Service Manual

Action Yes No
Step 9
• For 550 input option, replace the optional 550-sheet drawer.
• For 650 input option, replace the optional 650-sheet duo drawer.
Does this fix the problem?
Problem resolved. Go to step 10.
Step 10
a Turn off the printer.
b Remove the rear cover. See
c Disconnect the cable at JOPT1 on the controller board.
d Turn the printer on.
e Measure the voltages below:
JOPT1:
• Pin 2: Ground
• Pin 3: Ground
• Pin 5: +24 V dc
• Pin 6: Ground
• Pin 7: +5 V dc
• Pin 9: Ground
• Pin 10: Ground
Are the voltages correct?
Contact your next level
of support.
Replace the controller
board. See
“Controller
board removal” on
page 309.
7527
Diagnostic information
183

Lexmark CX310 Specifications

General

Print Technology	Laser
Scan Technology	CIS
Scan Resolution	Up to 600 x 600 dpi
Duplex Printing	Manual
Display	2.4-inch color LCD
Processor Speed	800 MHz
Standard Memory	256 MB
Fax Speed	33.6 Kbps
Operating System Compatibility	Windows, Mac OS, Linux
Print Resolution	Up to 600 x 600 dpi
Connectivity	USB, Ethernet
Standard Paper Input	250 sheets
Scanner Type	Flatbed, ADF
Fax Resolution	300 x 300 dpi
Paper Capacity	250 sheets
Network Connectivity	Ethernet
Copy Speed	Up to 22 cpm (black), Up to 18 cpm (color)