LCN 3030 Series Installation Instructions

®
1-800-526-2400
LH
MAXIMUM
MAXIMUM
38 ft/lbs
OPENING
OPENING =
TORQUE
51 N-m
TORQUE
1. Determine hand of door using diagram above. Hand of
closer must match hand of door. The closer mtg. plate
is marked with an "R" or "L". Determine desired degree
of opening and prepare door & frame per template on
reverse side. Proper mortising of door is required for
closer to operate correctly.
2. Install closer into door as shown below and secure with
screws provided.
3. Attach arm to closer as shown below, then fasten with
arm shaft screw.
4. Install rod & shoe assembly on frame as shown below.
The longer part of the shoe should be towards hinge.
3/09
3030 SERIES
INSTALLATION INSTRUCTIONS
RH
38 ft/lbs
=
51 N-m
© 2009 SCHLAGE Lock Company. All rights reserved.
5. Open door far enough to insert rod (attached to frame)
into arm tube, shown in Fig. 1. Close door completely.
6. Pre-load arm so that main arm is at a right angle (90°)
to frame, as shown in Fig. 2 below. Holding arm in this
position, insert and tighten arm screw.
Fig. 2
7. Adjustment of hold open arm (90°- 140°):
The arm is preset at factory to hold
open at approx. 90°. To adjust setting:
Loosen hold open nut; open door
3°- 5° before desired hold open position;
then tighten hold open nut securely.
8. CLOSER REGULATION: The 3030 series closer has
been regulated prior to shipment. If adjustments are
needed, use a 3/32" hex wrench and consult
diagram below.
MAIN
LATCH
BACKCHECK
SPEED SPEED
9. FOR INCREASED CLOSING POWER: Disconnect
arm from rod & shoe. Remove screws holding rod &
shoe to frame. Rotate shoe 180° and re-attach to
frame with longer part of shoe toward latch as shown.
CAUTION
!
IMPROPER INSTALLATION OR
REGULATION MAY RESULT IN
PERSONAL INJURY OR
PROPERTY DAMAGE. FOLLOW ALL
INSTRUCTIONS CAREFULLY. FOR
QUESTIONS, CALL LCN AT
800 - 526 - 2400
Fig. 1
90°
HOLD OPEN
NUT
to
BACKCHECK
MAIN SPEED
LATCH
SPEED
DP# 19623R5