SATO S84ex Operator's Manual page 246

6 Cleaning and Performing Printer Adjustments
8
Clean the bottom of the feed roller and
media sensor assembly  using the
cotton cloth dabbed with cleaning liquid.
9
You can remove the media sensor
cover  to clean the surface easily.
Remove the thumbscrew  attached to
the media sensor cover.
10
To assemble the media sensor cover
, make sure that you insert the tab of
the media sensor cover  to the slot as
shown.
Then, attach the media sensor cover 
using the thumbscrew .
11
Turn the head lock lever 
counterclockwise to lock the print head.
12
Press the feed roller and media sensor
assembly  down until the feed lock
latch  is locked.
244 S84-ex/S86-ex Operator Manual
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