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Thursday, April 1, 2010

Lexmark T-Series -- New Pickup Rollers

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With the T650 printer, Lexmark has introduced a redesigned pickup roller. The part number for a service replacement pair is 40X4308. The new...
Tuesday, March 16, 2010

Lexmark C532n Control Panel

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The bezel has to come off before the control panel can be removed, but the arrangement is a bit deceptive. Proceed as follows: a) In back of...
Friday, February 5, 2010

HP LJ 8000 2,000-Sheet Tray Stand-Alone Tests

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The second-generation Tray 4 (Model No. C4781A) has a stand-alone tests feature. Unlike the first-generation Tray 4 (Model No. C3763A for th...
Tuesday, February 2, 2010

HP LJ 8000 Vertical Transfer Unit (VTU) Teardown

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The following applies to the VTU for 2,000-Sheet Tray Model No. C4781A The VTU is off the 2,000-Sheet Tray. 1) Mechanism out of Shell >Fo...
Monday, February 1, 2010

HP LJ 4/4+ PC LOAD LETTER Message

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The same message, PC LOAD LETTER, appears for either a paper out condition, or a tray out condition. PC LOAD PAPER when there is paper in th...
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HP LJ P3005 -- Gear Kit P/N KIT-P3005-GR

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The kit consists of four gears. Worn teeth on these gears cause a great deal of noise. 1) Single flanged gear, 19t, 6.5mm bore. Rearmost l...
1 comment:
Thursday, January 28, 2010

HP LJ 5Si Registration Assembly Teardown

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Orientation: For this procedure, 'right end' is the clutch end. The unit is right side up on the bench in front of you. 1) Clutch ...