10
MECHANICAL SERVICE
4.0 - VSD ASSEMBLY GROUNDING
Parts Affected:
• Front Trim Cover - P/N: SM17652
• Right Pan Cover - P/N: SM17653
• Right Side Cover - P/N: SM17655
• VSD Assembly, TC916 - P/N: SM17688
• Flat Washer, 1/4 ID x 5/8 OD - P/N: SM22047
• Screw, .250-20 x .75, HX Wash HD -
P/N: SM27594
Tools Needed:
• 1/8 Allen Bit
• 3/8 inch Socket or Open End Wrench
To Install New VSD Ground Improvement:
4-1: Adjust Right Treadle to maximum step height.
4-2: Remove three (3) screws from Front Trim Cover (P/N
- SM17652). See Figure 1.
4-3: Remove four (4) screws from Right Side Cover (P/N
- SM17655). See Figure 2.
4-4: Remove two (2) screws from Right Pan Cover to access
the VSD Assembly (see Figure 3 and Figure 4).
CAUTION: ENSURE THAT ALL LIGHTS ARE OFF
ON THE VSD ASSEMBLY BEFORE
CONTINUING - OTHERWISE, YOU MAY
DAMAGE THE BOARD.
4-5 Disconnect and mark cables (for reconnecting in later step)
from the VSD board.
Figure 1:
Figure 2:
To avoid the risk of electrocution, shock or
mechanical injury, before performing this
maintenance, ensure that the machine is
unplugged.
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