10. BOARD INSTALLATION /
REPLACEMENT
10.1 Safety Precautions
WARNING
DANGEROUS VOLTAGES ARE PRESENT INSIDE THE ACTUATOR
COVER UNLESS THE POWER SUPPLY TO THE ACTUATOR HAS BEEN
SHUT OFF OR DISCONNECTED. USE EXTREME CAUTION WHENEVER
WORKING ON THE ACTUATOR WITH THE COVER REMOVED.
10.2 Safety Precautions Applicable to Units
Equipped with a Back-Up Battery
WARNING
WHEN OPTIONAL BATTERY IS CONNECTED TO BOARD, THE
UNIT MAY DRIVE!
BEWARE OF MOVEMENT OF THE FINAL DRIVE ELEMENT AND ANY
LINKAGE BETWEEN IT AND THE ACTUATOR!
KEEP HANDS, OTHER PARTS OF THE BODY, TOOLS AND OTHER
OBJECTS OUT OF THE WAY OF MOVING PARTS. FAILURE TO DO THIS
MAY RESULT IN DAMAGE OR PERSONAL INJURY!
10.3 Parts Verification
10.3.1 Locate the Replacement Board Kit
VCK00003 for ADC, or VCK00019 for
LADC
10.3.2 Inspect all parts and hardware to be
certain that it is free of damage that
may have occurred in shipping.
10.3.3 Collect the tools required.
• 5mm Hex wrench
• 6mm Hex wrench
• 1/16 inch Hex wrench
• #1 Phillips screwdriver
• #2 Phillips screwdriver
• Small Flat Blade Screwdriver
• 9/64 inch Hex wrench
• Wire Cutters (to cut tie wraps)
11. BOARD REMOVAL
11.1 Step by Step Instructions for the
Removal of a Universal ADC/LADC-
Series Actuator Control Board:
Figure 15
Remove the actuator cover, using a 6mm Hex wrench for
LADC models or a 5mm Hex wrench for ADC models. This is
what the inside should resemble (LADC Shown).
Figure 16
Remove the overlay from the VCB00010 Circuit Board.
Figure 17
IMO 6/18
IMO-I4900 EN 15
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