IBM 2220 Nways 300, Service Manual

Page: 212 / 264

How to Use This Parts Catalog
HOW TO FIND PART INFORMATION
WHEN ASSEMBLY
LOCATION IS KNOWN
PERFORM STEPS
Turn to the
visual index
then locate,
by illustration,
the assembly
containing
the part.
Turn to the part
number index, then
note the ASM and
index number given
for that part number.
Turn to the ASM
number given,
then find the index
number on the
illustration.
Find the corres-
ponding index number
in the accompanying
listing to obtain the
description and
quantity of the part.
Turn to the
page for that
assembly, then
locate the part
visually.
Turn to the
contents page,
then locate,
by name, the
assembly
containing
the part.
Using the part
number index
shown with the
part, refer to
the accompanying
listing to obtain
the part number,
description, and
quantity.
PERFORM STEPS PERFORM STEPS
WHEN ASSEMBLY
NAME IS KNOWN
WHEN PART NUMBER
IS KNOWN
A
A
E
F
G
G
B
C
D
B E B
C F
D
D
NOTE:
If the desired item is part of a subassembly not
broken down within that ASM, refer to the ASM
assigned to the subassembly; locate the part
visually; and obtain the part number description,
and quantity from the accompanying listing.
VISUAL
INDEX
PART NU
MBER INDEX
CONTENTS
CATALOG
SECTION 1
ASEM
BLY 8:
CONT
ROL P
ANEL
ASM
-21
1
Frame
ASM
For details
breakd
own
see ASM
3
4635723
FRAM
E ASM
SEE A
SM 3
DISKE
TTE
DRIVE
ASM
SEE A
SM 4
FRAM
E AND
COVE
RS AS
M
SEE A
SM 1
1
2
3
4
5
6
CONTROL
PANEL
ASM
SEE A
SM 8
9
-9
2
Knob
6406228
6406226
4-9
22
ASSEMBL
Y 8: CONTROL
PANEL
ASM page 16
D-2
2220 Models 300, 500, and 501: Service Guide