GW Instek GPM-8212 - Manual (Page 14)

POWER METER
USER MANUAL
23
2).Pull apart the handle from the Power Meter. Please turn the handle left and
right side slightly, that will make it easier to pull off the handle.
3).There are two washers inside of two holes (the joints of handle and case)
respectively. Please use a screwdriver to pry open these washers.
POWER METER
USER MANUAL
24
4).Please use a screwdriver to open the screw located at upper side of rear panel.
Therefore, the upper cover can pull toward the backside. In the meantime,
the upper cover is moved.
Note: If you want to install the upper cover, please reverse above steps.
7-3. Cleaning
To keep the instrument clean, wipe the case with a damp cloth and detergent. Do
not use abrasives or solvents.