In the OFF position, the operator is set for right-hand. #5 When turned ON, this switch will allow a one-second delay for solenoid locks to unlock before the motor starts. #6 In the ON position, the reverse delay is three seconds. In DC operators only, this also disables the inherent DC brake (provided the R2 brake resistor is cut, see picture above). In the OFF position, the reverse delay is 1 1/2 seconds and the DC inherent brake is enabled. #7 Not used at this time. #8 This switch is used to

PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 1 2100-1778-PLT Control Box Wrapper 17 2200-873-PLT Control Box Hinge, female 2 2100-1762 Terminal Strip Bracket, output side (riveted to control box) 3 2100-1761 Terminal Strip Bracket, input side 18 2200-874-PLT Control Box Hinge, male 4 2300-735 Heyco Bushing, 1.09 diameter (riveted to operator frame) 5 2200-122 Heyco Bushing, .87 diameter 6 2500-1948 Control Board Standoff 19 2500-1966 2 Amp Fuse for Control Board 7 2510-268 Control Board 20 2500

CASNOVIA, MI 49318 • U.S.A. UL325 COMPLIANCE REQUIRES THE USE OF CONTACT EDGES OR PHOTOELECTRIC CONTROLS ON ALL AUTOMATIC OR REMOTELY-CONTROLLED GATE OPERATORS. Oct. 2005, Rev. 9 SLR • SLC • SLD OPERATOR INSTALLATION GUIDE TABLE OF CONTENTS PRE-INSTALLATION INFORMATION Gate Operator Classifications ......................................................................................................................................................... 3 Safety Information and Warnings ............