Workstation 4 and 4 LX Field Service Guide
6-5
Remove and Replace the WS4 and WS4 LX FRUs
Removing the Top Cover
•
The lower-half of the illustration shows the cover hinges located at the rear of
the base.
3.
Loosen the captive cover screws, then return the unit to its normal position on the
work surface.
4.
Lift the cover at the front, then push it towards the rear slightly to release the
hinges. If you lift up on the cover without first releasing the hinges, you can break
them.
5.
If this is an older WS4, refer to Figure 6-2 and lift the cover by the rear, just
enough to remove the mag stripe reader cable toroid attached to the shield. Later
versions of the WS4 and the WS4 LX do not have a toroid on the Mag Stripe
Interface Cable.
Figure 6-2: Removing the Mag Stripe Reader Cable Toroid (Older WS4 Units Only)
