IBM 4851 514 Service Guide - Page 66

Troubleshooting, common, problems

Page 66 highlights

Troubleshooting common problems Updated October, 2008 Table 9. Symptoms and actions (continued) Cash drawer does not open when cash drawer key is turned to the open position. 1. Replace the keylock insert if the lock does not turn with the key. See "Removing and replacing the keylock insert" on page 84. 2. Gently pull the drawer open while holding the key turned to the open position to determine if the slide assembly is binding. Look for items that may cause binds, such as pens or paper clips. Replace the slide assembly if necessary. 3. Replace the cam, pawl, and spring kit. See "Removing and replacing components of the latch and sensor assembly" on page 83. 4. Check for a bent actuator rod. Replace the actuator rod if necessary. Cash drawer does not stay closed. 1. Make sure that the keylock is not bound in the open position. Replace the keylock if necessary. See "Removing and replacing the keylock assembly" on page 82. 2. Replace the cam, pawl, and spring kit. See "Removing and replacing components of the latch and sensor assembly" on page 83. 3. Replace the latch and the sensor assembly. See "Removing and replacing the latch and sensor assembly" on page 83. 4. Replace the cash drawer. See "Removing and replacing a full-size drawer" on page 79. 5. Replace the system board. See "System board - removing and replacing" on page 66. Cash drawer does not open or 1. Look for items that could cause binding. Pens or paper close smoothly, or appears to clips trapped between the drawer and cover or the be binding. drawer and base could cause binding. 2. Compact drawer only: Remove the drawer and the rollers at the rear of the drawer and at the front of the base. Replace the rollers if necessary. 3. Determine if the slide assembly in the base is binding. Replace the slide assembly if necessary. Cash drawer not opening 1. Run the Setup Utility to make sure that IBM cash drawer setting is enabled. 2. Ensure that the cash drawer cable is securely connected. 3. Replace the cash drawer cable. 4. Replace the latch and sensor assembly. See "Removing and replacing the latch and sensor assembly" on page 83. 5. Replace the system board. See "System board - removing and replacing" on page 66. Cash drawer does not open when performing store transactions or running cash drawer tests, but it opens when the cash drawer key is turned to the open position. 1. Replace the latch and the sensor assembly. See "Removing and replacing the latch and sensor assembly" on page 83. 2. Replace the cash drawer cable. 3. Replace the system board. See "System board - removing and replacing" on page 66. 50 SurePOS 500 Model 514

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Table
9.
Symptoms
and
actions
(continued)
Cash
drawer
does
not
open
when
cash
drawer
key
is
turned
to
the
open
position.
1.
Replace
the
keylock
insert
if
the
lock
does
not
turn
with
the
key.
See
“Removing
and
replacing
the
keylock
insert”
on
page
84.
2.
Gently
pull
the
drawer
open
while
holding
the
key
turned
to
the
open
position
to
determine
if
the
slide
assembly
is
binding.
Look
for
items
that
may
cause
binds,
such
as
pens
or
paper
clips.
Replace
the
slide
assembly
if
necessary.
3.
Replace
the
cam,
pawl,
and
spring
kit.
See
“Removing
and
replacing
components
of
the
latch
and
sensor
assembly”
on
page
83.
4.
Check
for
a
bent
actuator
rod.
Replace
the
actuator
rod
if
necessary.
Cash
drawer
does
not
stay
closed.
1.
Make
sure
that
the
keylock
is
not
bound
in
the
open
position.
Replace
the
keylock
if
necessary.
See
“Removing
and
replacing
the
keylock
assembly”
on
page
82.
2.
Replace
the
cam,
pawl,
and
spring
kit.
See
“Removing
and
replacing
components
of
the
latch
and
sensor
assembly”
on
page
83.
3.
Replace
the
latch
and
the
sensor
assembly.
See
“Removing
and
replacing
the
latch
and
sensor
assembly”
on
page
83.
4.
Replace
the
cash
drawer.
See
“Removing
and
replacing
a
full-size
drawer”
on
page
79.
5.
Replace
the
system
board.
See
“System
board
removing
and
replacing”
on
page
66.
Cash
drawer
does
not
open
or
close
smoothly,
or
appears
to
be
binding.
1.
Look
for
items
that
could
cause
binding.
Pens
or
paper
clips
trapped
between
the
drawer
and
cover
or
the
drawer
and
base
could
cause
binding.
2.
Compact
drawer
only:
Remove
the
drawer
and
the
rollers
at
the
rear
of
the
drawer
and
at
the
front
of
the
base.
Replace
the
rollers
if
necessary.
3.
Determine
if
the
slide
assembly
in
the
base
is
binding.
Replace
the
slide
assembly
if
necessary.
Cash
drawer
not
opening
1.
Run
the
Setup
Utility
to
make
sure
that
IBM
cash
drawer
setting
is
enabled.
2.
Ensure
that
the
cash
drawer
cable
is
securely
connected.
3.
Replace
the
cash
drawer
cable.
4.
Replace
the
latch
and
sensor
assembly.
See
“Removing
and
replacing
the
latch
and
sensor
assembly”
on
page
83.
5.
Replace
the
system
board.
See
“System
board
removing
and
replacing”
on
page
66.
Cash
drawer
does
not
open
when
performing
store
transactions
or
running
cash
drawer
tests,
but
it
opens
when
the
cash
drawer
key
is
turned
to
the
open
position.
1.
Replace
the
latch
and
the
sensor
assembly.
See
“Removing
and
replacing
the
latch
and
sensor
assembly”
on
page
83.
2.
Replace
the
cash
drawer
cable.
3.
Replace
the
system
board.
See
“System
board
removing
and
replacing”
on
page
66.
Troubleshooting
common
problems
Updated
October,
2008
50
SurePOS
500
Model
514