Instruction manual

LIMIT SWITCH A}JUSTMENT
Adjusrmenl of door travel is don€
by
moving the
linil cams on the ltueaded shafl. The
posiiion
of
the 4 limit swilches are faclory adjusted and should
nol be altered- The hnit switches are:
-
"Open"
limit switch: End of door travel
in the fully open
position
-
"Closed"
limit slvitch:
End
of door
travel in the fully closed
posilion
-
"Advanced
Oper" timit switchr Uscd
ibr openiclose delices or limer to close fea$res
-
"Advanced
Closed"
Limit
switch:
Used lo
prevent
reversing device from reve$jng
door when door is alnosrtullv closed.
To adiust doortravell
1. op€n cycl€i Depress cm
plate
and spin "Open"
limil cm aeay from "Oper" ljmit
switch
to
incrcase door travei or spin 'open" Lmit cam
tovards lhc "open" limil
switch 1o decrease
door favel- Afler each adjustment ensure that cam
platc
tul]y
engages
i'
slors ofboih lirnit
2. Adjusl "Open" limil cam so that door stops at the
desircd
tu]ly open
position.
3. Close cycle: Depress can
plate
and spin "Close"
linit
cam away from "Close" linit switch to
increase door travel or spin "Close" limil cam tovdds rhe "Close" limit switch to decrease
doortmvel. Aner each adjuslnenl ensue that cam
plate
tully engages in slots ofboth limi!
a.
Adjust "Close" lirnit cam so
rhal
door slops
al lhe des;ed tul]y closed posilio..
ADVANCED OPEN LIMIT SwlICH
ADVANCED CLOSE LIMIT SWTCH
CLOSE LIMIT SIMTCH
CLOSE
LIMIT CAM