ACU-RITE SENC 150 - Manual (Page 14)

These steps apply to all spar mounting conditions.
• ACU-RITE ® bracket kit instructions supercede this section.
• Adjust drill depths and fastener lengths as required.
• When instructed on page 12: Adjust the leveling set screws as
follows:
1. Insert, but do not tighten 8-32 (M4) reading head screws.
2. Place a .001”-.003” shim between the leveling set screws
and mounting surface.
3. Adjust each set screw until a slight drag is felt on the shim.
4. Evenly tighten the 8-32 (M4) reading head mounting screws.
• Contact your Authorized Distributor should you require
additional assistance.
• Move the axis to its center of travel.
• Mark the axis for quick return to center.
• Determine encoder cable exit direction and adjust ( see page 3).
• Drill / tap the first end mounting hole / attach the spar.
• Align to within .010” TIR. to -A-, drill / tap second end hole.
• Attach the spar / align to within .010” TIR. to -A-.
• Locate the spar with the underside flush with the axis parting
line.
• Mark one end mounting hole location.
Spar Installation Procedure SENC 150
Align to within .010” TIR of -A-
Align top of spar to within
.015” of -A-
-A- = Axis travel
Axis parting line
-A- = Axis travel
1/4-20 x 1/2” BHCS &
Flat washer .017” thk.
End mounting hole (typical)
Center mounting axis
Mark center of travel
CL
12
ACU-RITE ®
516291-21_Ve00_SENC_150.indd 14 10/22/2009 10:00:44 AM