Lexmark X264dn -- LVPS/HVPS Removal

We had to replace one of these recently to solve a 'blank prints' problem; the machine was printing entirely blank pages with no error indication. The prints exhibited a slight bit of grey background.

Part number is 40X5361 (110V).

The unit resides above the paper tray cavity at the rear of the printer. Proceed as follows:

- - -

1) Cartridge

2) Paper Tray

3) Rear Door
- Open it to about a forty-five degree angle, and tug forcefully to pop it off its hinges.

4) Rear Cover
- Two M4x8mm bright washerhead threading screws.
- Pry to free its upper edges at left and right.
- Tip it out and lift its lower hooks off their perches.

5) Front Scanner Cover
- Tug/pry on it. Its four concealed claws will pop free.

6) Left Side Scanner Cover
- One M3x8mm bright washerhead threading screw at the front.
- One M3x8mm bright washerhead threading screw at the rear.
- Tip the bottom of the cover outward to free the cover.

7) Lay the machine on its right side.

8) Left Side Cover
- One M3x6mm bright washerhead screw at lower front.
- Two claws underneath.
- Tip the cover outward and force it upward to free two hook-tabs at the cover's upper lip.

9) Fuser Power Connector
- Two-conductor black cable connection at left side, lower rear.

10) Right Rear Foot
- Two M3x6mm bright washerhead screws.

11) LVPS/HVPS
- Four M3x6mm bright washerhead screws -- two underneath; two at the rear.
- One white-shelled spade connector at left side.
- Three cable connections at PCA.

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