lift-master k90-9210m1 사용자 설명서
© 1999, The Chamberlain Group, Inc.
01-13162B
All Rights Reserved
INSTALLATION INSTRUCTIONS
AUXILIARY LIMIT SWITCH
BRACKET ASSEMBLY
(2) 1/4” LONG PAN
HEAD PHILLIPS
(2 PLACES)
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT ELECTRIC
POWER TO OPERATOR BEFORE INSTALLING.
FROM ELECTROCUTION, DISCONNECT ELECTRIC
POWER TO OPERATOR BEFORE INSTALLING.
WARNING
CAUTION
WARNING
WARNING
COMPONENT MOUNTING:
1. Locate the new auxiliary limit switch bracket
assembly with the limit switch attached and terminal
block (when present).
1. Locate the new auxiliary limit switch bracket
assembly with the limit switch attached and terminal
block (when present).
2. Fasten the limit switch bracket down to the box
using the two #8-32 x 1/2” long self tapping screws
supplied (refer to component mounting illustration).
using the two #8-32 x 1/2” long self tapping screws
supplied (refer to component mounting illustration).
3. When Present fasten the terminal block down to
the box using the two #8-32 x 5/8” long self tapping
screws supplied (refer component mounting
illustration).
the box using the two #8-32 x 5/8” long self tapping
screws supplied (refer component mounting
illustration).
4. If the Bracket interferes with the screws from the
open and close limit switch, install the backup plates
supplied, between the electrical box and the head of
the csrew (Model T, GT, GH only). Refer to illustration
below.
open and close limit switch, install the backup plates
supplied, between the electrical box and the head of
the csrew (Model T, GT, GH only). Refer to illustration
below.
Wiring For Modification With Wire Leads:
1. Connect ends of wire leads to desired field wiring
with wire nuts to complete installation (Refer to figure
2 and 3).
1. Connect ends of wire leads to desired field wiring
with wire nuts to complete installation (Refer to figure
2 and 3).
Wiring For Modification With Terminal Leads:
1. Connect the wires from the auxiliary limit switch to
the new terminal block (Refer to figure 2 and 3).
1. Connect the wires from the auxiliary limit switch to
the new terminal block (Refer to figure 2 and 3).
NC
NO
C
20
21
22
WH
WH
WH
20
21
22
23
24
25
NC
NO
C
WH
WH
WH
NC
NO
C
BL
BL
BL
AUXILIARY
OPEN
LIMIT
SWITCH
OPEN
LIMIT
SWITCH
AUXILIARY
CLOSE
LIMIT
SWITCH
CLOSE
LIMIT
SWITCH
(C)
(NO)
(NC)
(C)
(NO)
(NC)
FIGURE 3: Open and Closed Auxiliary Switch
AUXILIARY
OPEN/
CLOSE
LIMIT
SWITCH
OPEN/
CLOSE
LIMIT
SWITCH
(C)
(NO)
(NC)
FIGURE 2: Open or Closed Auxiliary Switch
COMPONENT MOUNTING
TERMINAL BLOCK, 6 POLE
(WHEN PRESENT)
(WHEN PRESENT)
TERMINAL BLOCK, 6 POLE
(WHEN PRESENT)
(WHEN PRESENT)
FIGURE 1: Open or Closed Auxiliary Switch
NOTE: Auxiliary limit bracket assemblies with one
switch are shipped set up for auxiliary closed. If
auxiliary open is required remove auxiliary switch and
flip over.
switch are shipped set up for auxiliary closed. If
auxiliary open is required remove auxiliary switch and
flip over.
TERMINAL BLOCK, 3 OR 6
POLE (WHEN PRESENT)
(2) #8-32x5/8” PAN
HEAD PHILLIPS
(2 PLACES)
(2) 1/4” LONG PAN
HEAD PHILLIPS
(3 PLACES)
(2) #8-32x5/8” PAN
HEAD PHILLIPS
(2 PLACES)
MODELS T,GT,GH
(LOW PROFILE
BOX)
MODELS H & J
(CUBE BOX)
#8-32 LOCK
NUT
NUT
10-12806
BACKUP PLATE
BACKUP PLATE