Sharp MZ-80B Owner's Manual page 42

33
Before installing optional devices, the upper part of the MZ-80B, that is, the display and cassette
tape deck section must be removed.
First, turn the MZ-80B power switch off and pull the power plug out of the AC outlet. Remove
the two retaining screws on the rear side of the main cabinet. See FIGURE 3.2.
Retaining
screw
FIGURE
3.2
.,--------Retaining
screw
Gently lift the upper part of the main cabinet and support it with the supporting arm. See FIG-
URE 3.3.
Supporting
FIGURE
3.3
CAUTION: If
the power is turned on with the upper part of the main cabinet lifted, electrical
parts may be damaged . .
Metal articles remaining in the cabinet can cause serious trouble.
Ensure that no paper clips or other metallic articles fall into cabinet.