IBM 4851 514 Service Guide - Page 99

Removing, replacing, latch, sensor, assembly, components

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Updated October, 2008 Removing and replacing FRUs 3. Reinstall the lock retainer clip. 4. Reinstall the drawer. Removing and replacing the latch and sensor assembly To remove the latch and sensor assembly: 1. Disconnect the cash-drawer cable from the connector at the rear of the cash drawer. 2. Remove the cash drawer (see "Removing and replacing a full-size drawer" on page 79). 3. Reach in from the front and push the latch on each side of the latch assembly inward while pulling the assembly toward the front (see Figure 67 on page 81). 4. Slide the assembly out of the base. Spring Retainer Cash Drawer Propulsion Spring Pawl Latches Latch Plate Bracket Cam Latches Pawl Screws Card Assembly Cam Cam Spring Figure 70. Cash-drawer latch and sensor assembly To replace the latch and sensor assembly: 1. Slide the assembly into the base from the front and align it with the slots in the base. Push the assembly to the rear until it locks into place. 2. Make sure that the latching mechanism is unlatched. 3. Reinstall the drawer. 4. Reconnect the cash-drawer cable. Removing and replacing components of the latch and sensor assembly To remove the individual components of the latch and sensor assembly: 1. Disconnect the cash-drawer cable. 2. Remove the cash drawer (see "Removing and replacing a full-size drawer" on page 79). 3. Remove the latch and sensor assembly (see "Removing and replacing the latch and sensor assembly"). Chapter 5. Removing and replacing FRUs 83

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3.
Reinstall
the
lock
retainer
clip.
4.
Reinstall
the
drawer.
Removing
and
replacing
the
latch
and
sensor
assembly
To
remove
the
latch
and
sensor
assembly:
1.
Disconnect
the
cash-drawer
cable
from
the
connector
at
the
rear
of
the
cash
drawer.
2.
Remove
the
cash
drawer
(see
“Removing
and
replacing
a
full-size
drawer”
on
page
79).
3.
Reach
in
from
the
front
and
push
the
latch
on
each
side
of
the
latch
assembly
inward
while
pulling
the
assembly
toward
the
front
(see
Figure
67
on
page
81).
4.
Slide
the
assembly
out
of
the
base.
To
replace
the
latch
and
sensor
assembly:
1.
Slide
the
assembly
into
the
base
from
the
front
and
align
it
with
the
slots
in
the
base.
Push
the
assembly
to
the
rear
until
it
locks
into
place.
2.
Make
sure
that
the
latching
mechanism
is
unlatched.
3.
Reinstall
the
drawer.
4.
Reconnect
the
cash-drawer
cable.
Removing
and
replacing
components
of
the
latch
and
sensor
assembly
To
remove
the
individual
components
of
the
latch
and
sensor
assembly:
1.
Disconnect
the
cash-drawer
cable.
2.
Remove
the
cash
drawer
(see
“Removing
and
replacing
a
full-size
drawer”
on
page
79).
3.
Remove
the
latch
and
sensor
assembly
(see
“Removing
and
replacing
the
latch
and
sensor
assembly”).
Screws
CamLatches
Pawl Latches
Latch Plate Bracket
SpringRetainer
Cash Drawer
PropulsionSpring
Cam
CamSpring
Pawl
CardAssembly
Figure
70.
Cash-drawer
latch
and
sensor
assembly
Removing
and
replacing
FRUs
Updated
October,
2008
Chapter
5.
Removing
and
replacing
FRUs
83