Brother HL-1800 Replacement Instruction page 3

How to Replace the PF Kit (1850/1870N)
Please note: The paper feed drive
shaft and paper feed roller have
"D" shaped areas that must be
aligned correctly. See arrow in
Figures 9 and 10.
DO NOT use force while installing
the paper feed roller into the
machine, rotating the feed roller
gently while sliding it to the left
will help it to align with the feed
roller drive shaft.
Step 8
1. Install the paper pick-up roller assembly
into the machine with the longer side of
the shaft on the right. Now push the
white roller stopper back into position
and gently push the white tab upwards
to secure the paper pick-up roller into
place. See Figures 11 and 12.
Step 9
1. Gently return the printer to its normal
upright position.
Part 2 - Replacing the Separation Pad
Figure 13.
Figure 9.
Step 1
1. The paper tray should already be
removed from the machine. Place the
paper tray on a flat surface.
2. Locate the separation pad as shown by
the arrow in Figure 13.
Figure 10.
Figure 11.
Figure 12.