WARNING
Fig. 6-1
TO SET
LIMITS
P
USH
MORE MORE
L
IMIT ADJUSTMENT
CLOSE
OPEN
P
USH
L
IMITS
T
O SET
4
3
2
1
C
LASS 2
N
EC
OPEN
CLOSE
TO SET
L
IMITS
P
USH
MORE MORE
L
IMIT ADJUSTMENT
CLOSE
O
PEN
PUSH
LIMITS
T
O SET
4
3
2
1
C
LASS 2
N
EC
O
PEN
CLOSE
OR
N
EC
CLASS 2
1
2
3
4
5
6
MORE
FORCE
PUSH
BUTTON
SAFETY
BEAM
LIMIT
SET
OPEN
FORCE
CLOSE
FORCE
RADIO
SIGNAL
LEARN
CODE
COM
D
O NOT
P
USH
LIMIT SET
U
NLESS
D
OOR IS
ATTACHED
NOTE:
USE ONLY WITH
SERIES II CONTROLS
CLOSE
MORE
OPEN
MORE
CLOSE OPEN
L
IMIT ADJUSTMENT
U.S. Patent No. 5,243,784
5,221,869
NEC
C
LASS 2
1
2
3
4
5
6
MORE
F
ORCE
P
USH
B
UTTON
S
AFETY
B
EAM
LIMIT
SET
OPEN
FORCE
CLOSE
FORCE
RADIO
SIGNAL
LEARN
CODE
C
OM
DO NOT
PUSH
LIMIT SET
UNLESS
DOOR IS
ATTACHED
NOTE:
U
SE ONLY WITH
S
ERIES II CONTROLS
CLOSE
MORE
OPEN
MORE
CLOSE OPEN
LIMIT ADJUSTMENT
U.S. Patent No. 5,243,784
5,221,869
PRO MAX
Before starting main limit switch settings, LOCK carriage
onto rail assembly (See emergency release tag).
1. Raise the door until the carriage engages with
the inner-slide/bullet.
2. Set “OPEN” limit switch (Fig 6-1).
• Locate limit set switch on back of power head.
• Push and hold limit set switch until door moves
t
o the fully open position.
– release the limit set switch.
–“OPEN” limit switch is set.
NOTE: If door stops and refuses to move up, adjust “OPEN
FOR
CE” (See Section 7-FORCE ADJUSTMENT) and then
r
epeat setting limit switch.
3. Set “CLOSE” limit switch (Fig. 6-1).
• Push and hold limit set switch until door contacts
the ground and stops
.
– release limit set switch.
–“CLOSE” limit is set.
NOTE: If do
or stops and refuses to move down, adjust
“CLOSE FORCE” (See Section 7-FORCE
ADJUSTMENT) and
then repeat setting limit switch.
NOTE: Do Not push the limit set switch again, your limits
are set. Slight adjustment may be needed later (See
Section 8-FINE LIMIT SWITCH ADJUSTMENTS).
Door opens rapidly.
• Keep path clear.
• Position ladder to the side of power head so it
is clear of all mo
ving parts of door and
operator.
Set door operator so minimum force is needed to
operate door.
STEALTH
6
...
MAIN LIMIT SWITCH SETTINGS
FOR HELP—1-800-929.3667 OR OVERHEADDOOR.COM
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