Chamberlain K001D8395 Instructions Manual

For use in all Logic 5.0 commercial door operators.
INSTALLATION
DO NOT connect the power or activate the operator until instructed
to do so.
REMOVE THE EXISTING LOGIC BOARD
1. Disconnect power from the operator.
2. Disconnect all wires from the board:
• Control Wiring Terminal Block
• System Wiring Connector (J3)
• Coaxial antenna
NOTE: Remember the location of all wiring connections for
reinstallation.
3. Remove option boards on slots 1 and/or 2 (if present).
4. Disconnect the yellow Current Sense wire (if present).
5. Remove the logic board from its four mounting posts using
needle nose pliers or a fl athead screwdriver.
Slots for option boards
Current Sense
(3 Phase Only)
Motor direction
jumper
Coaxial antenna
connecter
System wiring
connector (J3)
REPLACEMENT KIT
To avoid SERIOUS personal INJURY or DEATH from
electrocution, Disconnect electrical power to operator BEFORE
proceeding.
WARNING: This product can expose you to chemicals
including lead, which are known to the State of California to
cause cancer or birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
INSTALL THE NEW LOGIC BOARD
1. Install the new power board into the operator. Position the
board onto mounting posts pressing fi rmly to ensure posts are
completely through mounting holes.
2. Reconnect all wires:
• Control Wiring Terminal Block
• System Wiring Connector (J3)
• Coaxial antenna
3. Install option boards in slots 1 and/or 2.
4. Set the jumper for motor direction.
5. Make sure the electrical box is clear of all debris and tools.
1
LOGIC BOARD (L5)
K001D8395
Control wiring
terminal block