Lexmark CS310 User Manual

Actions Yes No
Step 5
Turn the printer off, and remove the rear cover. See
“Rear cover removal”
on page 290. Turn the printer on, and verify the following values at JINT1
and JCVR1.
JINT1
Pin 1: +5 V dc
Pin 2: Ground
JCVR1
Pin 1: +24 V dc
Are the values approximately correct?
Go to step 6. Replace the controller
board. See
“Controller
board removal” on
page 291.
Step 6
Close the front cover and the toner door. Be sure that the right cover is
in place. Turn the printer off, and then disconnect the cables at JINT1 and
JCVR1.
Test continually at the connector under the following conditions:
• With the front cover and toner door closed: Test pin 1 and pin 3 at
JINT1 cable end, and pin 1 and pin 2 at JCVR1 cable end.
• With one or both doors open: Pin 2 and 3 at JINT1 cable end should
indicate continuity, but pins 1 and 2 at JCVR1 should have no
continuity.
Are the tests verified?
Contact your next level
or support.
Replace the front cover
assembly. See
“Front
cover assembly
removal” on page
252.
5027
Diagnostic information
122

Lexmark CS310 Specifications

General

Print Technology	Color Laser
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 60, 000 pages
Standard Memory	256 MB
Processor Speed	800 MHz
Standard Input Capacity	250 sheets
Connectivity	USB 2.0, Ethernet
Standard Output Capacity	125 sheets
Recommended Monthly Page Volume	500 - 3, 000 pages
Operating Systems Supported	Windows, Linux