HP d640 HP D640 High-Volume Printer - Installation Manual (Printer and Accesso - Page 40

Tighten Fuser Locking Knob, Hold the fuser up against the printer using light pressure.

Page 40 highlights

Installation Procedure 5: Inside the Front Door 4. Maintain pressure on the fuser and finger-tighten the Fuser Locking Knob clockwise to engage the frame and secure the fuser in position. See Figure 2-28. NOTE: If the fuser does not seat properly, do not force it. Instead, refer to Figure 2-29, on page 2-32, while following the next two steps. Fuser locking knob Decurler roller knob Figure 2-28 Tighten Fuser Locking Knob 1. Hold the fuser up against the printer using light pressure. 2. Carefully rotate the Decurler Roller Knob clockwise until the fuser seats flush against the printer. Installation 2-31

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Procedure 5: Inside the Front Door
Installation
2-31
Installation
4.
Maintain pressure on the fuser and finger-tighten the Fuser Locking Knob clockwise
to engage the frame and secure the fuser in position. See Figure 2-28.
NOTE:
If the fuser does not seat properly, do not force it. Instead, refer to Figure
2-29, on page 2-32, while following the next two steps.
Figure 2-28
Tighten Fuser Locking Knob
1.
Hold the fuser up against the printer using light pressure.
2.
Carefully rotate the Decurler Roller Knob clockwise until the fuser seats flush against
the printer.
Fuser locking knob
Decurler roller knob