Contractor:
Manufacturer:
@
DENT-X
X-ray
Apparatus,
Dental,
DentalEZ
Field,
Hand
&
Held
Portable
Installation,
NSN
Operation
Number:
Contract:
Original
HDX
Intraoral
&
Maintenance
6525-01-425-5216
SP0200-00-D-8501
Document
Approved
Number
English
Language
353020
Version
X-ray
Lancaster,
Manual
PA
USA17601-5891
Table
of
Contents
Portable
HDX
Intraoral
X-ray
Section
Section
Section
Section
Section
Section
Section
Section
Section
Section X O
Section
Section
Section
I
Il
IT
IV
Unpacking
Tubehead & Cone
Tools
Assembly
V
Preliminary
Calibration
Calibration
VI
Turning System
VII
VII
General
Darkroom
IX
XI
Troubleshooting
Block
Wiring
Parts
XII
XIII
Limited
Introduction
Certification & Records
Statements
Installation...
Components
Required
Instructions
System
Checks
Checks
Operation.
Suggested
Darkroom
Recommendations
Common
Annual
User
Service
Maintenance
Diagram
Diagram,
Replacement
Parts
List
Specifications
Warranty
and
and
Symbols
Checks
ON & Self
and
for
kV
Exposure
Practices
Film
Problems
Maintenance
Information...
Service
Flow
Chart
Schematics
and
Cage
Product
Description..
....
Used
Calibration
and
mA
Diagnostics
Time
Settings:
and
Procedures
Program
Information
+
....
Speed
Group
“D” & “E”
iii
14
Installation,
Operation
and
Maintenance
Instructions
I
Section
This
manual
maintenance
HDX
Intraoral
only
be
performed
technician
dental
experienced
X-ray
I
Introduction
contains
instructions
X-ray
systems.
installation,
for
System.
by
in
an
the
DentalEZ®
These
procedures
maintenance
installing
operation,
Portable
service
and
servicing
and
should
Portable
Microcomputer
monitors
technique
HDX
Intraoral
and
factors
X-ray
and
precisely regulates
(kV,
DentalEZ
Features
specialized
mA,
and
exposure
circuitry
the
exposure
time)
5
that
WARNING:
This
AM
4B
Constant
The
conventional
up
patient
factors
observed.
After
Time
Procedures
Emission
HDX
to
30%
please
the
.
X-ray
unit
and
operator
and
operating
installing
review
Maintenance
Chart
and
with
Power
CEP™
Portable
X-rays
+
may
be
dangerous
unless
instructions
the
Portable
the
Operation
Section,
Darkroom
the
staff.
(CEP!M)
X-ray
as
illustrated.
to
safe
exposure
are
X-ray,
Section,
the
Exposure
Practices
Technology
emits
“Constant
and
continuously
potential dental
Compatible
line
Self-diagnostic
Up
and
by
.01
Very
*
Transportable.
during
an
X-ray
Conventional
voltage
down
second
short
exposure
machines
with a wide
conditions
control
arrows
increments
exposure
rather
can
X-ray
with
Alternating
range
panel
to
change
time
than
reduce
Normal
Current
of
120
time
in
bursts
radiation
70
KVp
Waveform
and
240
setting
as
dose
in
by
2
Voltage
“UUUUUU
Voltage
*
Compendium
DentalEZ
Time
Report,
Fig. 1 Comparison
Portable
May
HDX
1993,
Vol.
XIV,
Intraoral
No.
with
X-ray
5,
article
x-ray
“X-radiation:
outputs
Potential
from
HDX
Risks
and
AC & DC
Portable
Intraoral
Constant
Power
Dose
Reduction
systems
versus
X-ray
with
Emission
(CEP™)
Mechanisms.”
Section
I
Introduction
Portable
HDX
Intraoral
X-ray
Portable
Up & Down
‘Arrows
Amber
X-ray
Exposure
Lane
Power
Supply
Power
Light
POWER
HDX
x-ray
Voltage
Exposure
Time
120
|
—
Switch
Components
Selector
or
220/240
Volts.
Digital
i
Display
Control
Exposure
Panel
Switch
Yoke
Exposure
Control
Panel
Interconnect
Switch
Tubehead
Cable
Assembly
(Beam
Limiting
Device)
Tubehead
Assembly
s
jel
Product
The
which
the
tubehead
The
suitably
connected
Description:
portable
is
system
HDX
designed
can
consist
designed rugged
to
either a 120 VAC
to
be
Control
x-ray
system
produce
either
of
two
(2)
case.
Panel
Assembly
is
an
advanced
diagnostic
hand-held
major
components: a Control
An
appropiate
or a 240
Fig. 2 System
high
quality
or
mounted
VAC,
x-ray
switch
50/60
on a tripod
Hertz
Components
frequency
for
is
provided
film
Panel
power
field
and
(not
Identified
dental
filmless
supplied).
Assembly
which
allows
source.
x-ray
apparatus
imaging
and a ‘Tubehead
techniques.
normal
operation
rated
at
65
When
Assembly,
when
kVDC
and 7 mA
x-rays
are
packaged
the
system
taken,
in
a
is
Installation,
Operation
and
Maintenance
Instructions
3
Section
DentalEZ®
with
applicable
assembled,
accordance
The
installer
1;
Installing
with
the
N
Checking
performing
required.
Maintaining
equipment.
below
II
Certification
certifies
checked,
with
is
responsible
manufacturer's
the
for this
that
Regulations
calibrated,
the
instructions
the
Portable
calibration
the
calibration
records
Use
purpose.
this
for:
X-ray
of
the
Maintenance
&
equipment
and
Standards
and
maintained
in
this
manual.
in
accordance
instructions.
of
the
machine
procedures
the
location
Records
complies
when
in
and
when
of
the
Record
Tubehead
Cone Model
Serial
Control
*
Panel
Manufactured
Model
No.
No.
Model
Serial
No.
Serial
No.
No.
by:
DentalEZ®,
DentalEZ
No.
Lancaster,
PA,
>
USA
*
Providing
Maintenance
responsible
future
This
product
the
Radiation
applicable
Routine
the
Manual
for
reference.
complies
Control
at
date
of
Install
Maintenance
Installation,
to
the
maintaining
with
DHHS
for
Health
manufacture.
and
Maintenance
Operation
user
the
manual
standards
Safety
Act
By
By
and
who
for
under
of
1968
is
Maintenance
Date
Date
Record
Checks & Calibration
Checks & Calibration
By
By
Date
Date
4
DentalEZ
Portable
HDX
Chart 1 Maintenance
Intraoral
Record
X-ray
Section
III
Statements
and
Symbols
Used
Portable
HDX
Product
Note:
Read
Safety/Warning
and
all
special
carefully
Statements
on
the
safety
Alternating
Attention,
Dangerous
=?
Fuse
IN-position
and
Portable
instructions
note
HDX
the
meanings
current
consult
voltage
of
the
Symbols
X-ray
and
accompanying
Main
System.
warnings
of
each.
Switch
used
in
this
documents
Intraoral
in
this
manual
manual,
X-ray
and
OUT-position
lonizing
OFF
(power)
ON
(power)
Protective
Type
B
X-ray
X-ray
@0>©-O0*Dhf
-|
source
source
of
the
radiation
earth
(ground)
assembly
assembly:
Main
emitting
Switch
Installation,
Operation
and
Maintenance
Instructions
5
Section
IV
Installation
Unpacking
Components
System Contents
Carrier
Tubehead
Assembly
Control
20
cm
Instruction
International
NorthAmerican
Shield,
Interconnect
Fuses 5 amp
Installation
the
Case
Assembly
Instructions
Panel
Round
Manual
Scatter,
amp
“
amp
3
vs
amp
of
Components
of
the
Portable
Cone
Power
Cable
Slo
Slo
Power
Cone
Blo - 3
Blo
Slo
Blo
Slo
Blo - 2
the
Tubehead
Cord
Cord
-
3
-
Pes.
Pes.
2
Pes
Pes.
HDX
}
and
x-ray
120
240
}
Cone
Volts
Val
olts
Tools
Required
Fluke”
Digital'M
Phillips
Slotted
Allen
Needle
Adjustable
73
Digital
Pulse
Head
Screwdrivers
wrench
nose
“*
Fluke®
is a registered
*
EDS?
is a registered
DE.
Multimeter*
Counter,
Screwdriver
5/64”,
pliers,
wrench,
trademark
EDS
(small
6”
6”
trademark
of
of
or
equivalent
Model
(small
and
the
Engineered
and
medium)
Fluke,
Corp.,
Design
XR201*
medium)
Everett,
System,
or
equivatene
WA.
Wilmington,
Note:
The
Verify
Thread
For
O-ring
cone
hand
CAUTION:
Tubebead
is
evident.
return
assembly
for
repair
replacement.
cone
has
is
on
into
held
use,
A
Do
not
if
an
Always
Tubebead
to
the
or
no
filters
threaded
Tubehead,
slide
scatter
install
oil
leak
factory
attached.
base
of
cone.
and
align
shield
grooves.
flush
to
Cone.
四
CE
Align
Grooves
Scatter
Shield
6
DentalEZ
Portable
HDX
Intraoral
Fig. 3 Installation
X-ray
of
Cone
and
Shield
to
Tubehead
Section
IV
Installation
Portable
HDX
Intraoral
X-ray
Assembly
1.
Measure
between
A.
100
B.
200
Remove
120
VAC
FOR
120
A.
Insert
B.
Insert
FOR
240
A.
Insert
B.
Insert
Instructions
and
determine
either:
to
130
VAC,
single
to
260
VAC,
single
top
cover
or
240
VOLT
two 5 Amp
1/4
Amp
VOLT
two 3 Amp
1/8
Amp
of
Voltage
VAC
setting,
OPERATION:
fuses
fuse
OPERATION:
fuses
fuse
the
phase
phase
into
into
power
and
and 5 Amperes,
Selector
then
into
Main
I/O
Fuse
Selector
into
Main
I/O
Fuse
Selector
supply
10
Amperes,
Switch
replace
Fuse
holders
holder
Fig. 5 |
Voltage
Fuse
holders
holder
Fig. 6 |
Voltage
line
voltage
50/60
50/60
receptacle,
top
cover.
located
in
bottom
Wwe
—
|
located
in
bottom
200
t0
|
|
130
VAC
1
260
VAC
and
Hz.
Hz.
turn
Front
in
of
power
in
of
power
——
|
amperage.
or
Voltage
Fig.4
Power
Supply
view
bottom
supply.,
bottom
supply.
|
The
supply
Selector
[Ke
ia
must
Switch
be
knob
rated
to
100
to
vac
either
130
sare
left
side
of
power
supply.
|
FI,F2
Fuse
5
left
side
ト
|
ai
|
AMPS
of
power
>
supply.
(8)
Pal.
<
(A)
FI,F2
3
AMPS
Fuse
|
Select either
power
Insert
6.
power
For
of
supply.
connector
supply.
either
Tubehead
hand-held
А.
B.
120
by
FOR
and
For
(See
volt
or
on
end
or
tripod
turning
TRIPOD
turn
14-20
Assembly
Tubehead
HAND-HELD
figure
240
volt
of
Tubehead
mounted
cone
clockwise
operation
screw
Fig.7
of
to
tripod
operation
3.)
power
supply
Interconnecting
use
until
of
Tubehead - Turn
on
tripod
Gr
/
/
of
Tubehead - Slide
Installation,
cord.
of
Tubehead,
seated.
into
threaded
Insert
proper
Cable
install
Tubehead
hole
into
Shield
Operation
round
cone
on
in
side
and
end
into
receptacle
to
threaded
its
side
of
yoke.
Scatter
over
Maintenance
receptacle
in
bottom
opening
over
top
front
end
Instructions
in
bottom
of
on
front
of a tripod
of
cone
of
7
Section V System
Checks
and
Calibration
DentalEZ
25
System
The
require
upon
listed
these
compliance
Preliminary
Item
Labels
Other
Warning
Tubehead
Cone
Control
Exposure
or
Exposure
Checks — General
Portable
adjustment
installation
below
checks
Labels
Statement
(BLD)
Panel
Switch
Tubehead
Switch
X-ray
and
again
and
with
regulations
Checks
Information
is
factory
during
perform
during
calibrations
Check
Verify
Verify
Verify
that
*
legibility
legibility
Check
Inspect
necessary.
Inspect
calibrated
installation.
the
annual
cannot
labels
Tubehead
for
oil
for
cord
and
preliminary
maintenance.
are
not
be
for
Assembly
of
of
leaks.
damage.
for
damage.
should
However,
checks
performed,
assured.
the
following
all
other
warning
If
statement
found, return
Lead
lining
Switch operation
not
If
+
labels.
must
A
Note:
Refer
(Section
components.
Dentalez®
assistance.
components
Control
Tubehead
on
cover
Panel
the
should
RADIATION
fails
preliminary
calibrated.
repair
XI,
power
to
entire
is
to
Maintenance
pages
If a problem
Customer
are
legible
*
supply
factory
interior
be
smooth
Cone
for
HAZARD:
checks,
DO
NOT
complete.
Service
24-42)
for
Service
and
in
place:
cover.
replacement.
surface
and
positive.
Do
not use
or
if
operate X-ray
Information
replacement
persists
of
for
technical
cone.
Replace
contact
Replace
X-ray
it
cannot
of
if
if
be
until
cone
damaged.
it
if
Line
Voltage
Calibration
To
complete
*
*
*
*
*
8
Checks
Preliminary
Power-ON
Line
voltage
Calibration
Calibration
DentalEZ
AM
a
installation,
RADIATION
switch
Measure
either
OPERATE
and
System
checks
sequence
regulation
checks
procedure,
Portable
is
activated.
incoming
100
follow
checks
check
for
kV
if
HDX
HAZARD:
line
to
130
VAC
THIS
SYSTEM.
Checks
these
steps:
and
mA
required
Intraoral
X-rays
Unauthorized
are
voltage
or
200
Contact
X-ray
emitied
use
at
the
Incoming
to
260
an
electrician
when
is
probibited.
VAC.
If
control
Power
outside
or
local
panel
is
energized,
Receptacle.
of
these
power
Voltage
limits,
utility
company
DO
and
range
NOT
either
under
ATTEMPT
to
correct.
exposure
load
TO
is
Section V System
Checks
and
Calibration
Portable
HDX
©
6
Power-ON
turn
system
sa
Calibration
Note:
require
The
mA
voltages
checked
removing
supply
Remove
Connect
multimeter
to
terminals
inside
yoke
following
the
chart
Sequence
ON.
RADIATION
checking
block
cone
The
X-ray
only a calibration check
and
can
without
cover.
yoke
of
CAUTION:
calibration,
waiting
microprocessor
operator
and
the
end
in a safe
Check
kV
be
the
power
end
2.
Before
from exceeding
Refer
HAZARD:
calibrating
of
the
direction
for
kV
and
is
factory
sense
cap.
Potentiometer
(Do
Fig. 9 kV & mA
taking
take
several
15
seconds
is
Power | Exposure | Exposure | Meter
Check | Meter | cwitch|
Multimeter
to
ha
() to
mA
Time | Go.
If
kV,
mA,
above
end
chart
cap
White
Multimeter
Yoke:
to
(lead
to
(+)
lead
Brown
to | ON
à
White
Digital
=
Place
in
front
of
cone
Chart 2 Calibration
and
time
are
within
the
system
is
to
Page
11,
Operation,
While
cone
mA
calibrated
Fig. 8 Yoke
not
any
between
programmed
performing
procedure,
with lead
away
from
during
adjust)
long
0.10
the
system
Yellow
Test
exposures
second
either
or
aim
any
person.
and
SHOULD
installation.
End
Cap
Brown
White
Points
to
check
exposures
exposures.
to
prevent
duty
cycle.
Setting | Switch | Reads
464
166
YDE
rose | 1680
206
|
seconds | Read
Settings
limits
calibrated.
È
Meter
as
Reinstall
listed
+72
voc
20
vom
in
yoke
Installation,
to
If
the
the
any
range,
Measure
1.
Measure
2.
Set
3.
Make
Ll
120/230
Fig.
10
4,
Calculate
Examples:
No
load
voltage
The
an
to
+
the
under
Regulation % =100x(118115)/115 = 100
Result
If
not
under
(100
КУА
regulation
Setup
A
Operation
of
the
kV,
continue
Line
Regulation
incoming
timer
to 2 second
exposure
、
White
VAC
Inpui
line
Regulation
where
voltage
load
of
either
within
for
4%,
load
to
130
buck-boost
after
Calibration
SHOCK
supply
TURN
MULTIMETER
Use
an
CAUTION:
discharge
and
green
connecting
Intraoral
mA,
or
time
Calibration.
line
voltage.
exposure
while
reading
U
o
Line
Voltage
regulation
%
=
100 x Va
V, = voltage
V, = voltage
120
Volts
=
118
volts
=115
volts
=100x3V/115
=
100 x .026
=
2.6%
example
call
voltage
VAC
HAZARD:
are
POWER
insulated
Wait 4 minutes
after
and
is
within
the
local
is
not
or
200
transformer.
installing
All
at
dangerous
OFF
LEADS
adjustment
power
wires
must
control
Maintenance
panel.
readings
are
(See
time.
multimeter.
Black
©
Green/Yellow
Measurment
as
follows:
VD,
with
no
load
under
load.
230-240
36
30)
100 x 6V/230
=
100 x .026
=
2.6%
4%
tolerance.
utility
company.
within
to
transformer.
circuits
WHEN
OR
be
operating
260
VAC),
Remeasure
inside
voltage
CONNECTING
MOVING
for
is
OFF.
below 2 VDC
Instructions
X-ray
out
of
figure
u
x(236-230)/230
tool.
capacitors
Voltage
10.)
Points
Volts
If
the
range
install a 1.5
line
power
levels.
JUMPER.
to
at
red
before
9
Section
Remove
Remove
Reconnect
control
power
KV (Red)
GND
(Blk)
Detail
AT
NOR
7-Pin
i)
Hi
V
System
panel
supply
and
mA
AD|
R201
from
mounting
cover.
4-Pin
connectors
Switcher
o
Checks
bracket
on
Board
and
on
front
control
Calibration
of
power
panel.
supply
cover.
Unplug
the
DentalEZ
7-pin
and
4-pin
connectors.
25
Хх
©
jmper
1205
一
Detail
“B"
lea
e
4
)
A
R202
FIL
AD}
R203
Calibration
Chårt
"alibrati:
Calibration
Settings
aa
@
Note: A nonconductive
inside
use a metal
Turn
Place
Detail
Connect
cover
the
Set
Turn
IMPORTANT:
counterclockwise
potentiometer
Set
Press
meter.
Chart
è
RADIATION
cone
the
power
jumper
B).
as
(+)
lead
the
meter
the
the
exposure
and
3
with lead
power
screwdriver
OFF.
J205
the
meter
follows:
to
the
to
power
Turn
1/8th
hold
the
FIL
mA
Fine
mA
KVP
HAZARD:
supply
in
to
(-)
lead
brown
read
switch
R201, R202,
until
time
exposure
[O
Fig.
11
CALIBRATION
7.4
VDC
to
7.6
68
VDC
t07.2VDC
6.6
to
VDC
6.4
While
performing
or
aim
the
cone
screwdriver
for
adjustments.
for
the
following
the
CAL
(See
figure
the
contacts
to
the
white
terminal.
+8.00
of a turn
ON.
stopped.
to
2.00
VDC.
and
(45°)
seconds.
switch
Yellow
System
VDC | CAL | R203
VDC
behind
Then
clockwise.
Calibration
J205 | Adjust | Yellow
|
in a safe
is
terminal
R203
turn
and
|
the
checking
direction
included
DO
NOT
steps.
11
above,
the
yoke
and
(FIL)
each
read
the
RIO
R202
Pots
and
NIA
(+)|
Black
|
and
away
Adjust
+7.60
‘Turn
Place
Detail
Turn
Using
meter
exposures.
Move
terminal.
Using
meter
exposures.
Calibration
covers
calibrating
from
R203
VDC
the
power
jumper
A)
the
power
2.00
reads
the
2.00
reads
carefully.
White
Test
Points
|White|
GRND
Brown | Power | Timer | Exposure
1 | Pos
o
|
Neg
procedure,
any
person.
(FIL)
during
switch
J205
position.
switch
second
between
(+)
meter
second
between
is
complete;
(+)
ON | 200
N/A
either
until
multimeter
exposures.
OFF.
in
NOR
ON.
exposures,
+6.80
lead
exposures,
+6.40
turn
Brown
Press,
Read,
Adjust
block
the
end
of
(See
adjust
and
from
adjust
and
X-ray
reads
figure
R201
+7.20
brown
R202
+6.60
OFF.
+7.40
11
above,
(mA)
VDC
during
to
yellow
(kV)
VDC
during
Assemble
the
to
until
until
all
10
DentalEZ
Portable
HDX
Intraoral
X-ray
Section
Turning
4 à
©%
RADIATION
factors
portable
and
CAUTION:
occur,
the
System
operator,
Fig.
VI_
refer
Fig.
Fig.
14
Note:
The
computer
correct,
for
control
disconnects.
panel.
one
displays
second.
panel
Turn
Fig.
New
installations
Note:
thousand,
sounds 4 times.
maintenance
When
the
for
Operation
ON & Self
HAZARD: Observe
and
operating
X-ray
12
Turning
If
the
to
may
following
User
LISI
LI
13
Software
111
Revision
TIE
LTI
Software
CHS
displays
15
Number
Display
display
the
display
To
service.
Checksum
calculates
(a
standard
If
checksum
power
rir
lt]
LILI
of
(in
000.
exposure
flashes 4 times
continue
Diagnostics
instructions
be
dangerous
System
sequence
Service
Information.
Level
5
Display
the
checksum,
software
is
not
error
OFF,
code
and
LI
Unit
Exposures
thousands)
count
exposure
safe
exposure
as
to
patient
ON
does
Display
and
signal)
correct,
Ell,
replace
reaches
and a chime
count,
and
control
call
Installation,
the
not
if
the
149
for
Portable
Note:
The
when
in
The
separate
A,
The
B.
Note:
time
the
again
the
seconds
.38
1.88
X-ray
Standby
X-ray
Adjusting
If
is
selected
system
be
an
Fig.
Preferred
system
is
is
is
actions, A through
Condition
may
exposure
displayed.
16
Current
to
two
an
exposure
an
exposure
now
be
the
Exposure
and
is
turned
HDX
Time
is
initially
decimal
in
left
2
To
increase
Exposure
To
press
“e
0
内
change
DI
Minimum
Time
Fig.
change
and release
Exposure
Change
Operation
Fig.
17
Exposure
the
exposure
or
the
DOWN
JE
ゴロ ゴビ
34 JI
93 ゴリ
Fig.
18
Exposure
Q0U
Maximum
Exposure
19
Exposure
the
preferred
both
Fig.
20
Time
Buttons
and
Intraoral
JI
„II
Preferred
standby, ready
in
time
the
ON,
2)
X-ray
3)
Time
Time
Time
#5
the
preset
turned
places.
time
of
time
of
E.
standby
Time
other
system
is
the
preferred
than
OFF
ON
Power
Time
Display
time,
press
button
Min
time
the
to
ゴゴ
Time
Sequence
After
Exposure
and
Max
setting,
UP and
VIIA
Maintenance
X-ray
Display
exposure
ON.
It
displays
For
example:
0.38
seconds;
1.88
seconds.
for
one
of five
indefinitely.
the
preferred
turned
OFF,
time
ゴゴ
Preferred
4)
the
decrease.
reaching
Time
returns
Settings
simultaneously
DOWN
displays
Time
UP
button
4
Steps
Every
Second
Dl
Maximum,
to
Minimum
arrows.
Instructions
time
when
will
the
to
II
Section
The
control
Adjust
point
Select
or
Mode,
and
the
DOWN
VI
panel
as
the
new
arrow.
ゴゴ
When
Time,
permanent
Wait 5 seconds.
Turn
displayed.
C.
Making
Fig.
the
turn
the
system
CAUTION:
cycle.
be
21
display
the
memory.
an
Exposure
made
Operation
is
now
indicated
chime
One
sounding 2 times
Preferred
Preferred
shows
system
ON.
The
Always
0.25
every
in
the
by
the
Time
Exposure
the
new
OFF
to
store
new
preferred
observe
second
15
seconds.
Preferred
blinking
per
by
pressing
Plon
Time
Setting
desired
the
the
system
X-ray
exposure
Time
decimal
second.
the
Preferred
new
time
time
is
UP
in
now
duty
can
Error
Note:
sounds.
error
Information
Replace
If
to
D.
codes:
Fig.
Release
If
code
the
an error
User
Service
Turning
23
exposure
for
code
DentalEZ
EU
Exposure
switch
E02
Fig.
exposure
Information.
the
Switch
released
within
switch
appears.
otber error
15
is
Refer
codes.
EDUC
24
Switch
held
too
displays
System
switch
OFF
in
during
seconds
depressed
its
|
tou
soon. . .
to
long.
holder.
an
exposure,
after
too
User
>
©
chime
long,
Service
refer
Press
and hold
Release
à
gg
Fig.
22
Select
exposure
switch.
Note:
After
power
wbicb
operational.
indicated
end
OFF,
is
of
and
applied
takes
by
the
the
Exposure
switch
pressing
to
the
0.6
seconds
Then
the
the
amber
exposure,
chime
=
Time
until
tbe
exposure
X-ray
exposure
X-ray
the
X-ray
sounds.
chime
tube
to
sounds.
filament,
become
begins,
light.
light
switch,
fully
as
At
the
turns
Automatic
inadvertently
exposures
cool
microprocessor
programmed
tube.
to
60
Any
minute
0.50
System
1.
2.
duty
without
down
combinations
second
between
After
each
times
Cones
disinfectant
cleaned
All
mild
the
can
be
exposures).
cleaning
(BLDs):
other
soapy
Fig.
25
Turning
cycle
control:
tries
to
initiate
waiting
the
exposures,
in
the
control
to
automatically
exposure,
last
emission
of 1 second
made
(e.g.
information:
Use
only
(liquid
while
assembled
parts:
water.
Use
System
If
for
an
four
non-alcohol
cloth
OFF.
an
operator
two
consecutive
the
panel
protect
OFF
duration
of
exposure
0.25
or
spray).
to
Tubehead.
dampened
X-ray
tube
the
is
the
interval
is
provided.
second
based
Can
to
X-ray
equal
per
or
two
be
with
12
DentalEZ
Portable
HDX
Intraoral
X-ray
Section
VII
Exposure
Time
Settings
Portable
HDX
Speed
(Kodak
Exposure
Maxillary
Mandibular
Speed
(Agfa
Exposure
Maxillary
Mandibular
|
Speed
(Kodak
|
Exposure
Maxillary
Mandibular
DentalEZ
Suggested
Group
Ultraspeed)
Group
M2) Adult
Group
Ektaspeed)
Time
Time
Time
D
D/E
E
Incisors
Adult
Seconds
0.22 .014 0.27
0.18 0.12 0.22
Incisors
|
Seconds)
0.15
0.11
Incisors
Adult
(Seconds) (Seconds)
0.12
0.10 0.07 0.12 0.08 0.15 0.10
Hand
Held
Exposure
(8”
Source-Skin
Pre-Molars
Child
Child
0.10
0.08
Child
0.08
Chart 4 Suggested
Adult
|
Pre-Molars
|
Adult
|
|
0.15 0.10
Pre-Molars
Adult
(Seconds
(Seconds)
0.18 0.12
0.15
X-ray
Time
Distance)
Child
0.18
0.14
Child
Child
0.10
Exposure
Intraoral
System
Settings
Molars
Adult
(Seconds)
0.33 0.23
0.27 0.18
Molars
Adult
0.23 0.15
|
0.18
Molars
Adult
(Seconds)
0.19 0.13 0.15
|
Times
Child
Child
Seconds)
0.12
Child
Bite-Wing
Adult
|
(Seconds)
0.27 0.18
Bite-wing
Adult
(Seconds
0.18
Bite-wings
Adult
(Seconds)
X-ray
Child
Child
0.12
Child
0.10
1.
2.
The
above
Check
are
proper
suggested
developer
nominal
temperature,
exposure
times.Adjust
and
verify
Installation,
as
freshness
Operation
needed
of
chemicals
to
and
meet
your
density
prior
to
changing
Maintenance
preference.
exposures.
Instructions
13
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