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28 Oct
1997 20:45
CELL-DYN
®
3/35 Sample Loader TS Guide
9140234B-June 1997
TROUBLESHOOTINGIP - 20 Alarm 4 (u) Rack Number Misread, 5 of 6
1 - 79
1
IP - 20 Alarm 4 (u) Rack Number Misread, 5 of 6
- R e c o n n e c t P 5
- C h e c k C o n n e c tio n a t P 6
(D e c o d e r B d .) a n d C H 2
(C P U M a in B d .)
- M e a s u re V o lta g e s a t C P U
M a in B d . C H 2
V o lta g e s
O K
?
R e p la c e B a rc o d e
D e co d e r B d .
(
(S e e In te rre la tio n s h ip
M a trix -
N o
Y e s
- In s p e c t C o p p e r S h ie ld In s id e
B a rc o d e H e a d
- E n s u re It D o e s N o t B lo c k
L ig h t B e a m
- If C o p p e r S h ie ld is O K ,
R e p la c e B a rc o d e H e a d (
) (S e e In te rre la tio n s h ip
2 A
N o
D e c o d e r
B d . P o w e r
V o lta g e s
O K
?
Y e s
R e p la c e ± 1 2 V P o w e r
S u p p ly (
(S e e In te rre la tio n s h ip
M a trix -
P ro b le m
C o rre c te d
?
Y e s
P e rfo rm T o ta l
C a ll
R e p la c e B a rc o d e
H e a d (
(S e e In te rre la tio n s h ip
M a trix -
N o
SL-261
CH2
CH1
RXD
TXD
GND
DTR
Laser Beam
ON OFF
≈
- 8.0V
≈
- 10.0V
≈
- 8.0V
≈
- 11.0V
≈
- 6.0V
≈
- 8.0V
≈ +
11.5V
≈ +
11.5V
0.0V 0.0V
[CE MARK]
[NON- CE
MARK]