Setup guide
47
Removing the Shipping Screws
To prevent damage during shipping, screws are attached to the TPU to secure its 
lamp assembly. You must remove these screws before using the TPU.
To avoid damaging the TPU, make sure you don’t leave either 
of the shipping screws in place when you use the unit.
1. Turn the TPU so the glass side 
faces up.
2. Use a Phillips (cross head) 
screwdriver to remove both 
shipping screws from the holes 
labeled 
CLAMP
, as shown:
3. Install the screws in the storage 
holes labeled 
STOCK
 between 
the shipping holes.
Before transporting the scanner, turn it off, remove the TPU, and replace the 
shipping screws in the outer holes labeled 
CLAMP
. You must also lock the 
transportation lock screw on the scanner before transporting it. (See your electronic 
EPSON Expression 836XL User’s Guide.
) 
If you can’t replace the shipping screws, the TPU’s lamp 
assembly may not be in its home position. Reattach the TPU to 
the scanner, close the unit, and turn on the scanner. The lamp 
assembly returns to its home position. Then turn off the 
scanner, remove the TPU, and insert the screws.
storage 
holes










