Chamberlain ELITE SERIES K1A6426-2 Manual

To reduce the risk of SEVERE INJURY or DEATH:
• Disconnect ALL electric and battery power BEFORE performing ANY service
or maintenance.
• Without a properly installed safety reversal system, persons (particularly small children)
could be SERIOUSLY INJURED or KILLED by a closing gate.
• Too much force on gate will interfere with proper operation of safety
reversal system.
• NEVER increase force beyond minimum amount required to close gate.
• NEVER use force adjustments to compensate for a binding or sticking gate.
• If one control (force or travel limits) is adjusted, the other control may also need
adjustment.
• After ANY adjustments are made, the safety reversal system MUST be tested. Gate MUST
reverse on contact with a rigid object.
• READ AND FOLLOW ALL INSTRUCTIONS.
• ANY maintenance to the operator or in the area near the operator MUST NOT be
performed until disconnecting the electrical power and locking-out the power via the
operator power switch. Upon completion of maintenance the area MUST be cleared and
secured, at that time the unit may be returned to service.
INSTALLATION
Before installing the new control board, be sure to note the locations of all terminal block connections.
After installing the new control board, the limits, force adjustments and remote controls will have to be reprogrammed.
1
Disconnect all electric power to the operator.
2
Remove the cover and dust guard from the operator.
3
Disconnect the battery.
4 Disconnect the coaxial cable and all terminal block connections
from the control board.
5
Remove the mounting screws from the control board.
6
Remove the control board.
Copy all settings from the existing control board to the new control board
7
(Force, Timer-To-Close, Bipart Delay, and Auto Open Jumper).
8
Install the new control board with the mounting screws.
9
Reconnect all terminal block connections and the coaxial cable.
10
Reconnect the battery.
11
Reconnect power to the operator.
Verify all other inputs and outputs as necessary (photoelectric sensors,
12
edges, loops, locks, alarm, reset, accessory power, open and single button).
CONTROL BOARD REPLACEMENT KIT
• Disconnect power at the fuse box BEFORE proceeding. Operator MUST be properly
grounded and connected in accordance with local electrical codes.
NOTE: The operator should be on a separate fused line of adequate capacity.
• NEVER let children operate or play with gate controls. Keep the remote control away
from children.
• ALWAYS keep people and objects away from the gate. NO ONE SHOULD CROSS THE
PATH OF THE MOVING GATE.
• Test the gate operator monthly. The gate MUST reverse on contact with a rigid object or
stop when an object activates the non-contact sensors. After adjusting the force or the
limit of travel, retest the gate operator. Failure to adjust and retest the gate operator
properly can increase the risk of INJURY or DEATH.
• Activate gate ONLY when it can be seen clearly, is properly adjusted and there
are no obstructions to gate travel.
Cover
Terminal
Blocks
Connector
Battery
Plug
Battery
1
K1A6426-2
Coaxial
Cable
CHGR
CTRL
OVLD
AC PWR
/SOLAR
Transformer or Solar Panel
Terminal
Blocks
Dust Guard