HP 8110A Service Manual page 183

HP 8110 Α Service Gui de
Removing
t
he Fans
Th e
f
ollowin g
p
rocedure is identical for each
o
f the
f ans : Fi gure 5-11
sho ws t he p osi t i on
o
f the
f a ns an d t hei r fixing screws on the rear
p
an el
5- 1 8 Disassem bly and
R eassembly
0 mπ1 C) C) Mull
αιιππτ Ο Ο Μππτ
0
υ -
HP-18
ΙΙΝΕ
F
igu r e 5-11 .
V
iew of t he
R
ea r P a n el S howing the Positio n of the
F
a ns
You can al so see t he
p
osit ion
o
f t he fans in Figure 5-7 and
Fi gure 5-8 .
1 . Fi rst re m ov e:
α . Th e instrume n t case
b .
Th e MPU b oard and Protective Shie ld
2 . Disco nnect t h e s upply cable on the
P
ower Supply board
3 .
R
elease the s upply cable
f rom th e cable cl amps
4 .
R emo v e t he f a n
® FU SE