Craftsman 139.53225SRT - Manual (Page 28)

Adjustment Section: Pages 28 - 30
Adjustment Step 1
Ad^usl the UP and DOWN Limits
Do not make any limit adjustments until !he
safety reversing sensors are completely
insfailed.
ijfTiit adjustment settinas regúlate the points at
winch HK' d>')Oi valí stop when moving up or down
The door will stop in the up dirfiction if anything
ifiterlores with door travel, The dcor wdt revorsc in
t!if d’lwn direction if anything iníc-rferoí'. with the;
travel ‘mdudiriy bindnKj cc unbc'tanccHl Р 01 >г;':).
to operate tho uptmic, píí-'-n, U,e W-aii tTonlro! push
tail Him tbo Dpenot dsr'./ugii sj (.ompicte iravoS
eyeJo '
• Dues ihe dot« upen and сюае ujmpleiely •'
* ¡JOOS ttm ciuor stay dosod and nut revorse
unintentionaily when fuSly closed?
d your duO( passes ЬоШ of thoca tests, гш limit
adjustments are necessary unless ttie reversing tes!
fails (See page 30),
Adjustment procedures are outlined below. Run
ryf'M
each adjustment
Repeated operation of the opener during
adjustment procedures may cause the motor to
overheat and shut off, Simply waif 15 minutes
and try again.
RCriri tfiG p!Tv;cdur-c, > jccfi/lly í.'cfof»? proccodirig In
Atlyjctmonl .Stej) 2 a ccir-wdnver to mak»,' limit
u'ijijsinsonia
Ш
Improper adjustment of the tfawel limits will
interf'ere with the proper operation of the safety
reverse system.
The dmr might not reverse
property when required and couU seri&mty
Irtiuie ar kitt mmmm under it Test th# safety
reverse systtm following all ad.Jystinents to the
travel llmis. See p-ape 30.
Atlitsimenl
’xl-IL__
//
Й)
\ \
Lift sm Рлт
«CREAS* 1МСЛМ е ,
í ктт «f» {
j-mvB.. 1ШШ.
Щишшт Libel
How and Whmn to Adjust the Limits
if the door does not open completely
but opens at least five feet
sfi- r>; SC'- up travel ii,r>r hv' i 3 1>” r »* iis'-.ifn- :it
' ,ff w f loi KwiC'“ lAt* *'an t'ui .jH of If.wel
if door does ftoi open ot leas! 5 feet: Adiuct th'-
ilH (lifvvii ♦'■'ii (' oc e/plj!ho‘i ir. Adjo'tmerit Ht* p 2
If the door does not dost' completely
ini r-v) o i/ouu tfovoi rariift UiAVHlHn!!
.i (jiictirK'n! ci rew' aoufiti n ior;!" v o One lum
( gn,it‘ V" uf tr iV‘*l
if ijmv c!ill W'lit Uoct i ifopi'/'-'y t! / ivo'jthijfsr.q
till' aim if' sgi'
)
H
y t j )
h iv.
I
Jiuctf'l ifi<* 'loor
..'III
to Ifie rr a^imuni
!ef/]tb and thr; fT»of ‘.till wiii no' • Loo f'onipLtoly,
ioA'iT ‘he iHM'Jer H,-t 'j<' lie talirdion Lfep 1,
pciyos 12/ i 3.
If the opener reverses in fuily closed position
E)ecroace down travel Turn the DOWN limit
adjustment screw siockwi.ee One turn equals 2" of
travel.
If the door reverses when closing and
there is no visible interference to travel cycle
If the opener lights are flashing, the Safoty noveroing
Sensor is ob.structed. Ffemovo ihe obr.tfuction.
Test the door for binding: F*uH the c-rnergent-y le
handle. Manually open
md dose the door, if the door
IS binding, call for garage door son.iico. if the door is
not binding or unbalanced, ij'jjust the DOWN (close)
force. See Adjustment Step 2.
28