Force Dial; Test Buttons; Status Leds - Chamberlain LiftMaster CSW200101U Installation Manual

The force setting should be high enough that the gate will not reverse by itself nor cause nuisance
interruptions, but low enough to prevent serious injury to a person. The force setting is the same for both the
open and close gate directions.
Settings 1-3: Fixed force settings (the force will not adjust due to gate wear or temperature changes)
Settings 4-10: Automatically increase the force due to gate wear or temperature changes
ADJUST THE FORCE
1. Open and close the gate with the TEST BUTTONS, ensuring that the gate is stopping at the proper open and
close limit positions. If the gate is not stopping at the proper limits, adjust the force dial accordingly.
2. Place a solid object between the open gate and a rigid structure. Ensure that the gate, the solid object, and
the rigid structure can withstand the forces generated during this obstruction test.
3. Run the gate in the close direction. The gate should stop and reverse upon contact with the solid object. If
the gate does not reverse off the solid object, reduce the force setting by turning the force control slightly
counter-clockwise. The gate should have enough force to reach both the open and close limits, but MUST
reverse after contact with a solid object.
4. Repeat the test for the open direction.
Repeat the test after every force adjustment.
Used to operate the gate (OPEN, STOP and CLOSE). Also used to view the code history (refer to the Troubleshooting section).
LED STATE
INPUT POWER OFF
ON
TIMER OFF
ON
1 blink/second
2 blinks/second
8 blinks/second
GATE MOVING OFF
ON
1 blink/second
8 blinks/second
ACC PWR OVLD OFF
ON
CONTROL BOARD OVERVIEW

FORCE DIAL

TEST BUTTONS

STATUS LEDS

DEFINITION
OFF state
AC power available
The timer is disabled
The timer is enabled
The timer is running
The timer is paused
The timer is cancelled
The gate is stopped
The gate is opening or closing
E1 (single entrapment)
E2 (double entrapment)
Accessory power is okay
Accessory overload protector opened
28
5
6
4
7
3 8
2
9
1 10