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HP 811 OA Service G
u
ide
How to Make α
F
irmware
U
p
date for HP 811 OA
S
u
p
p
o
r
te
d H
ar
d
wa
r
e
HP 8110Α serial numb er 3233Gxxx xx and higher
1-12
I
n
stalli
n
g t
h
e HP 8110Α
P
roce
d
ure
1. S witc h off th e HP 8110Α
2 . Put t he Memory Card in the slot at the right- han d s ide of th e
fro nt
p
anel with
t
he arro w on th e card at t he same s ide as the
arrow on t he front pane l (th e card will not fit if in serted the
wron g way round)
3. S imultaneo usly,
p
ress digi t key s 1 and 3 wit h y our right han d
4. While holding
b
ot h k ey s down, switch HP 8110Α ON
5. When
ΗΡ 8110 Α Se
lf
test
a
pp ears on th e display in very large
l
etters, rel ease the key s
6. After so m e seco n ds th e
m
essage :
ΗΡ 8110
B
oot
Pr
og
r
a
m . . .
a
pp
ears
7 .
If
t
h
e
m
essage does
n
ot a
pp
ear,
m
a
k
e s
u
re t
h
at t
h
e
M
e
m
or
y
Card
i
s
in
serted sec
u
re
ly
a
n
d t
h
at
b
ot
h k
e
y
s are
p
ressed
WHILE
y
o
u
s
wi
tc
h
t
h
e
in
str
um
e
n
t
ON .
Now rep eat the above ste p s 1 - 5
8. If y ou get the
m
essage :
Firmware
i
s not
n
e w e r
th en an up date is unn ecessar y: Press the Ν0 softkey
9. You
m
ay get α
m
essage like:
Th
e
r
e
i
s 1 boa
r
d unknown .
L
oa
d anyw
a
y .
P
ress the YES softkey.
The EPR OM s are now erased and re- loaded:
ι The first EPRO M S will now be erased and t hi s
m
essage
i
s
displayed :
Erase
U
6 and U7 ; please wait .
ι After one or two minu tes
y
ou will hear α short
b
eep
a
nd the
next EPR O Ms will be erased :
Er ase
U
8 and
U
9 ; please wait .
ι After anot her one or t w o minu tes,
y
o u will hear α sh ort
b
eep
a
nd the fin al EPR OMs will
b
e erased:
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