2500_Users_Manual-.pdf - 第217页
Troubleshooting ProMaster 2500 User Manual 6-11
Do es d e v i ce
exi t t ube?
Do es d e v i ce
get to p ick -up
poi nt ?
Do e s
b ea m m o v e
sm oot hl y & a li gn
ove r p i c k-u p
poi nt ?
Is
devi c e in cor r ec t
pos it ion at pi ckup
poi nt ?
Is be a m
over p i c k-up
poi nt ?
Do e s b e a m
mo v e a l on g l e a d
sc r ew ?
Ch eck +9 0V beam v o ltage (5-1 3)
Ch eck mo tor fuses F5 t o F8
(schem atic )
Check motor driver circuit U25 to U 27
and Q 1 to Q4 (s chema tic)
Check fle x coupler (7-21)
Check wi rin g & connect or s fo r t r ave rse
m otor
Adjust t rac k width (4-12)
Adjust t rac k height (5-64)
Adjust track width (4-12)
Check tu be inpu t moto r test ( 5-3 2)
Ch ec k de v i ces for res i due
Check for mecha n ic al obstr uc ti ons
Check +90V be am volt ag e (5- 13)
Che ck fle x coupler (7 -21)
Clean & lubr i cate lead screw (5- 63)
Red uce beam m o t o r speed (B -3 )
Rep lac e an t i- b ack lash nut ( 7-24 )
Do e s b e a m
lowe r t o d evic e
?
Is s om et hi ng
blo cki ng ful l bea m
mo v em e n t ?
Check low pre ssur e air (2 -7)
Ch eck be a m up / down s o lenoid (5 -3 8)
Ch eck beam d own opti c test (5- 32)
Clean & lubr icat e b e am shafts (5-63)
Ch eck w irin g & con nect or s
Clear b e am's vertical path
Do e s
bea m p ic k u p
devi c e c orrec tl y
?
E n d
Ch ec k chuck si z e (2 -8)
Check h igh pres sur e air se tti ng (2-7)
Ch eck alignme nt o f beam t o devi c e
4-27)
Clean (5-56) or replace ( 4- 17) ch uck tip
Ru n va cuum s ensor diagn ostics ( 5-32 )
Clean or replace vacu um filter ( 5-61)
N o
Y es
N o
Ye s
N o
Ye s
N o
Y es
N o
Ye s
N o
Ye s
N o
Ye s
N o
Y es
N o
Ye s
Start
Go to
Start
Troubleshooting
Figure
6-2
The
Beam
Does
Not
Pick
Up
the
Device
Correctly
(page
numbers
are
in
parentheses)
6-10
ProMaster
2500
User
Manual
Troubleshooting
ProMaster
2500
User
Manual
6-11
Do e s
b e a m m o v e
smo oth ly & al ign
abo v e s o c ke t
?
Is
be a m o v e r
pr o g r a mm i n g
so ck et ?
Do e s
beam f ul ly i ns ert
de v ice s ?
E n d
Is a n ob je ct
st o pp in g b e am
m ov e m e n t ?
Check o rienta tion of devices i n input
tu be (4 -22)
Check hig h & low pressure air (2-7)
Ch eck ali gnm en t of d evice t o so ck et
(4-27 - 4-33)
Ch eck bea m u p/dow n soleno id (5- 3 8)
Ch eck beam dow n opt ic test (5 -3 2)
Clea n & lubrica te beam shafts ( 5-63)
Ch eck w irin g & c onnec t o rs
Clear an y obstruct ions
N o
Ye s
N o
Ye s
N o
Ye s
N o
Ye s
Ch eck +90V beam v olt age (5-13)
Ch eck m otor fus e s F 5 t o F8 ( sc hem a tic)
Check motor d ri ver c ircuit U25 to U27
a nd Q1 t o Q 4 (schemat ic)
Check flex coupler (7 -21)
Ch eck f or me cha n ical obstruc tio ns
Clean & lubricat e lead screw (5-63 )
Re d u ce b e am motor s p ee d (B-3 )
Ch eck w irin g & c o nnecto rs
E nd
Star t
Go to
Start
Do e s
bea m r ot at e
de vi ce whe n i t
sh ou l d?
Check rotate mo tor pu lley and belt
Ch e ck t hat chuck shaf t mov es freely
(remove belt)
Ch e ck +36 V ( 5-13)
Check wiring and conne ctors for ro t at e
m o tor
Ye s
N o
Troubleshooting
Figure
6-3
The
Beam
Does
Not
Insert
the
Device
Correctly
into
the
Programming
Module
(page
numbers
are
in
parentheses)
6-12
ProMaster
2500
User
Manual