Page 3-7
OLYMPIC SMART SCALE
®
Model 20/25
Service
6. Remove the eight screws around the lower edge of the case
(
Fig. 3I
).
7. Ensure that the ribbon cable is still connected to the display.
Carefully lift off the upper case and rotate it 180º, pivoting
around the ribbon cable in the front. Set the rotated case down
in front of the scale (
Fig. 3J
). (Display panel now faces rear.)
8. Internal components are now exposed to allow troubleshooting
measurements (see
Problems & Solutions
on page 3-9).
CAUTION: To avoid risk of electrical shock, when unit is
disassembled, use battery power for troubleshooting
whenever possible.
9. Reassemble the scale in reverse order of disassembly.
CAUTION: Smart Scale must be recalibrated after it has
been disassembled and reassembled (see
Calibration
on page 3-1).
Phillips
Screws (8)
Fig. 3I
Upper Case
Display Panel
Base
Ribbon
Cable
Fig. 3J
Summary of Contents for SMART SCALE 20
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Page 35: ...Page 3 19 OLYMPIC SMART SCALE Model 20 25 OVERALL WIRING DIAGRAM DRAWING NO 700157 Rev A ...
Page 39: ...Page 3 23 OLYMPIC SMART SCALE Model 20 25 SCHEMATIC POWER SUPPLY BOARD DRAWING NO 700213 REV ...
Page 41: ...OLYMPIC SMART SCALE Model 20 25 Page 3 25 MAIN PCB DRAWING DRAWING NO 401193 Rev ...
Page 42: ...Page 3 26 OLYMPIC SMART SCALE Model 20 25 SCHEMATIC DISPLAY BOARD DRAWING NO 700143 Rev A ...