Owner's Guide
CASCADE
7284
AND
RADIUS
®
®
C
7285
USPIDOR
85.2609.00
Warranty Information
Serial Number
Model Number
Date Purchased
Date of
Service
ALPHABETICAL
EQUIVALENT TO THE
NUMERAL OF THE MONTH
MANUFACTURED
A January
B February
C March
D April
E May
F June
G July
H August
I September
J October
K November
L December
Model/Description of Service
YEAR MANUFACTURED
Technician's
Initials
2601 CRESTVIEW DRIVE
NEWBERG, OREGON 97132 USA
Designated EU Representative: A-dec Dental U.K., Ltd.
Austin House, 11 Liberty Way, Attleborough Fields,
Nuneaton, Warwickshire, England CV116RZ
Tele: (44) 24 7635 0901
1999
MADE
IN USA
SN: J828287
REF: 2122
SERIAL NUMBER
IDENTIFICATION
SERIAL
(SN)
NUMBER
MODEL
(REF)
NUMBER
Cuspidor Serial Number Location:
• On the underside of the cuspidor
For service information contact your local authorized A-dec dealer.
Check with local codes and A.D.A. (Americans with Disabilities Act)
Requirements for Installation of this product.
A-dec warrants its products and A-dec/W&H Synea
handpieces against defects in material or workmanship
for one year from time of delivery. All other handpiece
instrumentation has a warranty period of six months.
A-dec’s sole obligation under the warranty is to provide
parts for the repair, or at its option, to provide the
replacement product (excluding labor). The buyer shall
have no other remedy. (All special, incidental, and
coincidental damages are excluded.) Written notice of
breach of warranty must be given to A-dec within the
warranty period. The warranty does not cover damage
resulting from improper installation or maintenance,
accident or misuse.The warranty does not cover damage resulting from the use of cleaning, disinfecting or
sterilization chemicals and processes. The warranty also
does not cover light bulbs. Failure to follow instructions
provided in A-dec’s Operation and Maintenance
Instructions (Owner’s Guide) may void the warranty.
Warranty
NO OTHER WARRANTIES AS TO
MERCHANTABILITY OR OTHERWISE ARE MADE.
All product names used in this document are trademarks or
registered trademarks of their respective holders.
Printed in U.S.A. • Copyright © 1999 • All Rights Reserved
Cascade 7284 and Radius 7285 Cuspidor
Cascade 7284 Cuspidor
Radius 7285 Cuspidor
Cascade 7284 and Radius 7285 Cuspidor
Serial number location, service information,
and warranty information are located on the
inside of the front cover and front page.
CONTENTS
About Your Cuspidor ...................................... 2
Cuspidor Controls ........................................... 3
Touch Pad (optional) ........................................ 4
Master On/Off Toggle ....................................... 4
Cuspidor Limit Switch ..................................... 5
Gravity Drain Cleaning .................................. 5
Cleaning the Cuspidor ..................................... 6
Care Instructions ............................................. 7
Bowl Rinse Adjustment ................................... 7
Bowl Rinse Flow Adjustment .................... 7
Bowl Rinse Time Adjustment ................... 8
Cup Fill Adjustment ........................................ 9
Utility Controls .............................................. 10
Maintenance ................................................. 11
Adjustments and Specifications ................... 11
Identification of Symbols .............................. 12
Classification of Equipment (EN 60601-1) ... 12
1
Cascade 7284 and Radius 7285 Cuspidor
About Your Cuspidor
The cuspidor is equipped with a timer for the
bowl rinse. This timer can be adjusted to increase
or decrease the length of time water flows into
the bowl.
The cuspidor comes standard with an
automatically timed cup fill.
On most units, the cuspidor on/off function is
controlled by the master on/off toggle on the
Cascade control head. For cuspidor only units, the
cuspidor on/off function is controlled by the on/off
toggle on the post box (Cascade 7284 only).
CONTOURED
WATER
SPOUT
BOWL
SPOUT
BOWL
SCREEN
CUSPIDOR
HOUSING
CUP FILL
BUTTON
CUP
LOCATION
BOWL RINSE
BUTTON
Figure 1. Cascade 7284 Cuspidor and
Radius 7285 Cuspidor
2
Cascade 7284 and Radius 7285 Cuspidor
Cuspidor Controls
Cup Fill Button. Allows water to flow into a
cup. When your cuspidor has an automatic
timer, press the button once and water will flow
for approximately four seconds. If you have a
manual cuspidor, water will flow as long as the
button is pressed. (Refer to page 9 for cup fill
adjustments.)
Bowl Rinse Button. Starts the timed bowl rinse.
The bowl rinse provides rinse water for the cuspidor
bowl. (Refer to page 7 for bowl rinse flow adjustments.)
Bowl Rinse Time Adjustment. Adjusts the
length of time that water flows to the bowl rinse.
(Refer to page 8 for bowl rinse time adjustments.)
CUP FILL
BUTTON
Figure 2. Cuspidor Control Locations
BOWL RINSE
BUTTON
3
Cascade 7284 and Radius 7285 Cuspidor
Touch Pad (Optional)
Your cuspidor may be equipped with a touch
pad. For chair touch pad instructions, refer to the
Cascade 1040 Chair Owner’s Guide (A-dec
Publication No. 85.2605.00) or Decade 1011/1021
Chair Owner’s Guide (A-dec Publication No.
85.2635.00).
For Cascade Master Series
®
touch pad instructions,
refer to your Cascade Master Series Touch Pad
Owner's Guide, (A-dec Publication No. 85.2627.00).
Master On/Off Toggle
The master on/off toggle can be found on the
post box, control head or Master Series touch pad.
Moving the toggle to the ON position provides air
and water to the system. Move the toggle to the
OFF position while the unit is unattended to
prevent water damage in case of a leak.
TOGGLE ON
CONTROL HEAD
PUSH
TOGGLE ON
POST BOX
I MASTER O
1234
TOGGLE ON
21
0
MASTER SERIES
3
TOUCH PAD
®
Figure 3. Master On/Off Toggle Locations
4
Cascade 7284 and Radius 7285 Cuspidor
Cuspidor Limit Switch
Cuspidors
chairs are equipped with a
This limit switch prevents potential equipment
damage by stopping the chair immediately
whenever the cuspidor is inadvertently lowered over
an object, such as a stool.
To test the
cuspidor and listen for a “click”. The “click”
indicates that a switch has been activated. To
check the operation of the limit switch, start
lowering the chair. While the chair is in motion,
lift the cuspidor slightly. The chair will stop and
all chair functions except Base Up will be
disabled. The Base Up function remains active so
you can raise the chair to remove any object
caught under the cuspidor. When the object has
been removed, all chair functions will operate
normally.
mounted to A-dec Cascade or Decade
cuspidor limit switch.
cuspidor limit
switch, slightly lift the
®
Gravity Drain Cleaning
At the end of each day, flush the drain to remove
debris which can collect in the flexible drain
tubing. If the drain is not flushed regularly, debris
may build up and impair cuspidor draining. To
flush the drain, raise the chair to its highest
position and run the bowl rinse several times, long
enough so that water flows down the drain for
about 60 seconds.
Caution
Do not empty the solids collector screen into your
cuspidor. Doing so could plug the cuspidor drain.
5
Cascade 7284 and Radius 7285 Cuspidor
Cleaning the Cuspidor
Caution
Clean the cuspidor with the contoured water spout in
place. This will help prevent cleaning solutions from
causing potential equipment damage and
contamination of the water flowing to the cup.
The cuspidor is designed for quick and easy
cleaning. The contoured spouts and the smooth
cuspidor housing help facilitate more complete
cleaning. When cleaning, do not remove the
contoured water spout (see Figure 4). Also remember
to empty and clean the bowl screen.
Caution
Do not empty the bowl screen into your cuspidor.
Doing so could plug the cuspidor drain.
CONTOURED
WATER
SPOUT
Figure 4. Cleaning the Cuspidor
BOWL
SCREEN
Caution
After cleaning, always install the bowl screen in the
cuspidor bowl drain to prevent debris from plugging
the drain.
6
Cascade 7284 and Radius 7285 Cuspidor
Care Instructions
For recommended asepsis instructions, refer to
your Equipment Asepsis Owner’s Guide, A-dec
Publication No. 85.0696.00.
Bowl Rinse Adjustment
The flow of water to rinse the bowl and the
length of time that water flows to rinse the bowl
are set at the factory. Water conditions in your
location may require a change in these settings.
Bowl Rinse Flow Adjustment
The bowl rinse flow adjustment location is inside
the post box or under the cuspidor bowl (see Figure
5). To remove the side cover from the post box
(Cascade 7284 only), insert your fingers under the
lower edge of the cover and pull out and down on
the side cover. If you have a Radius 7285 Cuspidor,
loosen the thumbscrew and lower the cover.
POST BOX
SIDE
COVER
Figure 5. Bowl Rinse Flow Adjustment
INDICATOR
DOT
BOWL
RINSE FLOW
ADJUSTMENT
7
Cascade 7284 and Radius 7285 Cuspidor
Locate the bowl rinse flow adjustment (see Figure 5).
Notice the position of the indicator dot which shows
the present setting of the flow control.
Using an adjustment key or a
turn the adjustment key clockwise to increase the
flow rate and counterclockwise to decrease the
flow rate.
Check the flow rate by pressing the bowl
rinse button. When the adjustment has been
completed, reinstall the cover.
Bowl Rinse Time Adjustment
To change the length of time that water flows for
the bowl rinse, locate the time adjustment screw
(see Figure 6). Use an adjustment key or a
hex key and turn the adjustment key clockwise (as
viewed from the bottom) to increase the length of
time water flows to rinse the bowl or counterclockwise to decrease the length of time. Check the
length of time for water flow and adjust until it is
satisfactory.
1
⁄8-inch hex key,
1
⁄8-inch
ADJUSTMENT SCREW
(Located Underneath)
Figure 6. Bowl Rinse Time Adjustment
8
Cascade 7284 and Radius 7285 Cuspidor
Cup Fill Adjustment
Timed or Manual Cup Fill
The timer for the automatic cup fill is set at the
factory. If you ordered an optional manual cup
fill, the water flow is set during installation to
prevent splashing. In either case, the amount of
water flowing into the cup may be changed.
If an adjustment is necessary to either the manual
or timed cup fill, remove the side cover on the post
box (Cascade 7284 Cuspidor) by inserting your
fingers under the lower edge of the cover and
pulling out and down on the cover (see inset in Figure
5 on page 7). If you have a Radius 7285 Cuspidor,
loosen the thumbscrew and lower the cover.
INDICATOR
DOT
Figure 7. Cup Fill Flow Adjustment
CUP FILL
FLOW
ADJUSTMENT
9
Cascade 7284 and Radius 7285 Cuspidor
Locate the cup fill flow adjustment (see Figure 7).
Notice the location of the indicator dot showing the
position of the current setting. Use an adjustment
key or a
to increase the flow rate or counterclockwise to
decrease the flow rate. Check the cup fill flow.
When the adjustment has been completed, reinstall
the cover.
1
⁄8-inch hex key and turn the key clockwise
Utility Controls
The air and water manual shutoff valves, filter
and regulator package, as well as any vacuum or
drain outlets, are located in the floor box mounted
over the office plumbing on the floor or wall. If you
have a Cascade 7284 Cuspidor, some controls are
located in the post box at the side of the chair.
Refer to the Floor Boxes Owner’s Guide (A-dec
Publication No. 85.2611.00) for complete
information about the floor box.
10
Cascade 7284 and Radius 7285 Cuspidor
Maintenance
Gravity Drain Cleaning......................................page 5
Cleaning the Cuspidor .......................................page 6
Care Instructions
Equipment Asepsis
Owner’s Guide .....................................85.0696.00
Parts
Maintenance Parts
Owner’s Guide .....................................85.2634.00
Adjustments and Specifications
Touch Pad Functions
Cascade 1040 Chair
Owner’s Guide .....................................85.2605.00
Decade 1011/1021 Chair
Owner’s Guide .....................................85.2635.00
Cascade Master Series Touch Pad
Owner's Guide .....................................85.2627.00
Bowl Rinse Adjustment.......................................page 7
Cup Fill Adjustment ...........................................page 9
Utility Controls
Floor Boxes
Owner’s Guide .....................................85.2611.00
Minimum air, water and vacuum service
requirements for proper unit operation:
Air: 2.50 cfm (70.80 l/min) at 80 psi (551 kPa).
Water: 1.50 gpm (5.68 l/min) at 40 psi (276 kPa).
Vacuum: 12 cfm (339.84 l/min) at 8 inches of
mercury (27 kPa).
Maximum weight for the 7284: 160 lbs (72.58 kg).
Maximum moment at the 7284 unit mount arm
created by the freestanding unit is 250 ft-lbs
(339 N·m) along the axis of the post box.
Maximum weight for the 7285: 50 lbs (22.68 kg).
Maximum moment at the 7285 unit mount arm
created by the freestanding unit is 40 ft-lbs
(54 N·m).
Specifications are subject to change without notice.
11
Cascade 7284 and Radius 7285 Cuspidor
Identification of Symbols
Recognized by Underwriters Laboratories Inc. ® with respect to
¤
LISTED
electric shock, fire and mechanical hazards only in accordance
with UL 2601-1. Recognized with respect to electric shock, fire,
mechanical and other specified hazards only in accordance
with CAN/CSA C22.2, No. 601.1.
UL listed to US (UL 544) and Canadian (CAN/CSA C22.2,
No. 125) safety standards.
Classified by Underwriters Laboratories Inc. ® with respect to
electric shock, fire and mechanical hazards only in accordance
with UL 2601-1. Classified with respect to electric shock, fire,
mechanical and other specified hazards only in accordance
with CAN/CSA C22.2, No. 601.1.
Conforms to European Directives
(refer to Declaration Statement)
Protective earth (ground).
Functional earth (ground).
Attention, consult accompanying documents.
!
TYPE B APPLIED PART.
CLASS II EQUIPMENT.
Classification of Equipment (EN 60601-1)
Degree of shock protection:
TYPE B APPLIED PART (All products)
Degree of protection against water ingress:
ORDINARY EQUIPMENT (All products)
Mode of operation
CONTINUOUS OPERATION
(All models except Dental Chairs)
Mode of operation
CONTINUOUS OPERATION
WITH INTERMITTENT LOADING (Dental Chairs)
12
Cascade 7284 and Radius 7285 Cuspidor
Notes
13
Cascade 7284 and Radius 7285 Cuspidor
Notes
14
2601 Crestview Drive
Newberg, Oregon 97132 U.S.A.
Telephone 1-800-547-1883
(503) 538-7478
Fax (503) 538-0276
Designated Representative’s Address:
A-dec Dental U.K., Ltd.
Austin House
11 Liberty Way
Attleborough Fields Industrial Estate,
Nuneaton, Warwickshire,
England CV11 6RZ
Telephone: 0800-ADECUK (233285) Within UK
00 44 24 7635 0901 Outside UK
Fax: 00 44 24 7634 5106
Designated Representative’s Address:
A-dec Australia
41-43 Bowden Street
Alexandria, N.S.W. 2015, Australia
Telephone: (61) 1.800.225010 within Australia
00612-9699-4600 outside Australia
Fax: 00612-9699-4700
85.2609.00
1999-09 Rev J
(01781)
Made with 50% waste paper
Printed in USA.
Copyright © 1999,
All Rights Reserved.
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