EasyManua.ls Logo

IBM 1620 - Page 89

IBM 1620
111 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
be installed ), around the tape guide stan
d,
and
around the tape reel nylon roll.
7. Lower th idl r roller onto the supply r
I.
8. Lower the buffer arm gentl
y.
9.
Pr
ess
the reel power key. The buffer a
Tm
s should
swing down
to
a neutral po ition, apply
in
g tension
to the
pap
er tape.
NOT
E :
Th
e roll of
pap
er tape must be po itioned cen-
trall
y,
or evenl
y,
around the ce
nt
er rollers to
pr
event
ex
c
ess
ive vibration during readin
g.
R
EE
L
A reel of
pap
er tape may be r ad on the
16
21 b remov-
ing the
rubb
er drive
hub
from the upply reel and by
mounting the re I of tap in
it
s place.
Th
e tap IS
threaded from the
ri
g
ht
-hand s
id
e of
th
e reel direc
tl
y
to
the stationary buffer roller
s,
and then to the tak
e-
up
reel as d
es
cribed under
CE
'
TE
R
ROLL
FEE
D. Figure 6
shows a reel of tape thread d on th
16
2
1.
Figure 6. Paper Tape Reel Loaded
88
Operat
ing Switches
and
Lights
Th
e
fo
llo
wi
ng switche a
nd
li
g
ht
s are used in the
operation of the
16
2
1.
P
owe.,.
Sw
it
ch. With this switch on a
ll
nec
ess
ary power
fo
r opera
ti
on of the
16
21 i ' upplied by the
16
20.
Reel Strip Sw i
tc
h.
In
reel mod
e,
tape is fed from the
supply reel then
to
the left· onto the tak -up ree
l.
Reel P
owe
r Key. Pr
ess
ing this key operate the supply
a
nd
take-up reels to p
os
ition the
pa
per tap for read-
in
g a
nd
to place the machine in ready statu .
on
rJ
rocess Runout Key. Pr
ess
ing this key causes
pap
er
tape to fe d. Ready status i terminated and a
ll
dat
a
tran
fe
r is block d until all paper tape h
as
pa se
d.
Paper tape must be reloaded and the reel power key
pr
essed before the machine can be r turned to read
status.
Po
we
r On L
ig
h
t.
This
li
g
ht
0 r indicat
es
that power i '
supplied from the
16
20.

Other manuals for IBM 1620

Related product manuals