28 Oct
1997 20:45
CELL-DYN
®
3/35 Sample Loader TS Guide
9140234B-June 1997
TROUBLESHOOTING
IP - 22 Alarm 2, Mixing Failure 2 of 6
1 - 83
1
IP - 22 Alarm 2, Mixing Failure 2 of 6
M ixin g
H o m e S e n s o r a t
C P U M a in B d . =
+ 5 .0 V B lo c k e d , 0 .0 V
U n b lo c k e d (S e e
F ig u re )
?
R e p la c e M ixin g
H o m e S e n s o r
(
; s e e
In te rre la tio n sh ip
M a trix -
N o
Y e s
R e p la c e C P U , M a in
B d (
; s e e
In te rre la tio n s h ip
M a trix -
- E n s u re M ixin g (Z 2 ) M o to r
W ire s a t C N 8 P in s 1 & 2 a re
C o n n e c te d P ro p e rly . P u s h
W ire s in to C N 8 w ith F la t B la d e
S c re w d riv e r.(
- D is c o n n e c t M ixin g (Z 2 ) M o to r
C o n n e c tio n a t C N 8
- M a n u a lly T u rn M ixin g D riv e
S c re w to M o v e F la g A w a y fro m
H o m e a n d L im it S e n s o r
- M e a s u re V o lta g e a t M a in B d .
C N 8 A c ro s s P in s 1 & 2 w h ile
p re s s in g Z
↑
& Z
↓
SL-131B
TP
[N O N- C E M A RK ]
Pin 4 Mixing Limit
Pin 2 Mixing Home
Pin 10
Mixing Limit
Pin 4
Mixing Home
CN5
[C E M A RK ]
A 2
A 1