Visioneer NETSCAN 4000 - Manual (Page 133)

126 V ISIONEER N ETSCAN 4000 U SER ’ S G UIDE
R
EPLACING THE
ADF P
AD
A
SSEMBLY
The ADF Pad may wear out and is designed to be a user-replaceable part.
Problems with documents feeding through the ADF is an indication that
the pad is wearing out. You should first clean the ADF following the
instructions in the previous section “Cleaning the Automatic Document
Feeder” on page 123.
To remove the ADF pad assembly:
1. Lift up on the ADF cover release, and carefully open the ADF door.
2. Press the top of the ADF snap-in pad housing as illustrated to raise the
holder.
Note: Do NOT remove and discard the metal spring that is located
under the ADF pad housing. Please be careful not to snag anything
on the spring nor bend it.
The Top of the ADF Pad Holder ADF Snap-in Pad