Advertisement
9154A-5
SERVICE
NOTE
Supersedes:
None
9154A
APPLIES
TO:
All Units a
Only Units on Agreement o
PERFORM:
Immediately O
At PM/Normal Call O
50
Hz
Interference
f rom
9154A
Transformer
to
Display
of
Touch
INVENTORY
Situation:
The
CRT
refresh
rate
of
the
Touch
Screen
II makes
it
very
susceptible
to
in-
terference
when
used
in
countries
with
50
Hz
power
line
frequency.
The
9154A
can
cause
CRT
distortion
when
used
with
the
Touch
Screen
II
in
these
countries.
Solution:
HP
Part
Number
of
new
transformer
= 9100-4488
If
a
customer
complains
of
CRT
distortion
on
the
TouchScreen
II
in
areas
with
50
Hz
power,
replace
transformer
PN
9100-4419
with
PN
9100-4488
after
verifying
the
9154A
as
the
source
of
the
interference.
Warranty:
Greeley
Division
will
accept
1 hour
labor
and
parts
cost
when
a
customer
com-
KK
10/28/85
Us
HEWLETT
PACKARD
Kanagawa
Prefecture,
Japan
229.
1983
Hewlett-Packard
Company
Advertisement
