2500_Users_Manual- - 第216页
D o e s d e v i c e e x i t t u b e ? D o e s d e v i c e g e t t o p i c k - u p p o i n t ? D o e s b e a m m o v e s m o o t h l y & a l i g n o v e r p i c k - u p p o i n t ? I s d e v i c e i n c o r r e c t p …
Troubleshooting
ProMaster
2500
User
Manual
6-9
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