Zenith Z-100 Series, User Manual

Page: 139 / 150

Page 5-21
Refer to Illu stration Bo ok, Page 33, Pictorial 5-26 for
the following steps.
• S et th e d r i v e a s s e mbly a l l t h e w a y i n t o t h e
C omputer a s s h o w n . B e c a r efu l n o t t o c r i m p
any cables in the process.
•
Remove the two ¹ 6 x ' / 8 " self-tapping hex head
screws from each slide rail. Then unhook the
s pring f ro m e ac h s i d e o f t h e c a b i n e t an d s e t
the slides and hardware aside.
•
Set the old top case aside; it will not be needed
again.
• Use f o u r ¹ 8 x '/ 8 " self-tapping screws to secure
t he dr iv e a ssembly t o t h e c h a ssis at A E , A G ,
A H, and AK .
• P osi ti o n t h e n ew t o p c a se as shown in t h e P ic -
t orial s o t h e t a p e red s i de s ( f r o nt ) ar e t o w a r d
you,
• Use tw o l o c k i n g p i n s to secure the drive assem-
bly to the chassis at AF and AJ.
•
Position a sl ide rail on on e side of the top case
a s shown. Then use tw o ¹ 6
x 5/8" self-tapping
h ex head screws to secure the sl id e r ai l t o t h e
top case (through the long slots in th e r ail).
T ighten the screws so that the rail can still sl i d e
back and forth without binding.
NOTES:
1 , I f yo u d e t e r m i n e d t h a t y o u n e e d t o r e p l a c e
t he top c ase, pr oceed t o " P r e p ar ing th e T o p
Case."
•
I nstall a s p r i n g f r o m h o l e A L i n t h e s l i d e t o
2 . I f y ou d o n o t n e e d t o r e p l ac e th e t o p c a s e,
skip " P r e p arin g t h e T o p C a se" an d p r o c e ed
directly to "Reinstall ing the Top Case."
slot AN in the top case.
•
S imilarly , i n stall th e other sl ide rail on th e to p
c ase with tw o ¹ . 6 x /8 " s e l f -tapp in g hex h e ad
PREPARING THE TOP CASE
Refer to Illu stration Book, Page 33, Pictorial 5-27 for
the follow in g steps.
• P osi ti o n t h e top case as shown in the Pictoria l.
screws.
the rail to slot AR in the t
op case.
• I nsta l l t h e r e m a i n i n g s p r i n g f r o m h o l e A P i n
This compl etes the top case preparation, proceed to
"Reinstalling the Top Case."