Radio Shack 22-218 Owner's Manual page 6

• Never operate the meter unless the battery cover is in
place and fully closed.
• Because many AC/DC sets have a potentially hot chas-
sis, be sure the top of your workbench and the floor
underneath it are made of non-conductive materials.
The multitester is fully calibrated and tested. Under normal
use, no further adjustment should be necessary. If the meter
should require repair, do not try to adjust it yourself. Take it to
your nearest Radio Shack store. Service by unauthorized per-
sonnel voids the warranty.
6