Owner's Guide
®
®
CASCADE
3171 DUO
WALL MOUNT
85.0665.00
Warranty Information
Serial Number
Model Number
Date Purchased
Date of
Service
Model/Description of Service
Technician's
Initials
R
NEWBERG, OREGON 97132 USA
2601 CRESTVIEW DRIVE
Designated EU Representative: A-dec Dental U.K., Ltd.
Austin House, 11 Liberty Way, Attleborough Fields,
Nuneaton, Warwickshire, England CV116RZ
Tele: (44) 1203-350901
SN: J828287 REF: 2122
1993
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
SERIAL NUMBER
IDENTIFICATION
MODEL
NUMBER
YEAR
MANUFACTURED
Serial Number Location:
• Located on the underside of the assistant’s work surface
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.
SERIAL
NUMBER
A-dec warrants its products against defects in material or
®
workmanship for one year from time of delivery (except
for handpieces which have 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.
NO OTHER WARRANTIES AS TO
MERCHANTABILITY OR OTHERWISE ARE MADE
Warranty
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 3171 Duo Wall Mount
Cascade 3171 Duo Wall Mount
(with Optional Tray Holder)
Cascade 3171 Duo Wall Mount
Serial number location, service information, and
warranty information are located on the inside
front cover and front page.
CONTENTS
Your Cascade 3171 Duo Wall Mount............... 2
Left/Right Conversion....................................... 3
Handpiece Controls .......................................... 4
Master On/Off Toggle ................................. 4
Drive Air Pressure Gauge............................ 5
Foot Control................................................. 6
Drive Air Pressure Controls......................... 7
Coolant Air Flow Control............................ 8
Coolant Water Flow Controls ..................... 9
Handpiece Tubing Flush........................... 10
Handpiece Holder Positioning ................. 11
Handpiece Dry Block Conversion ............ 12
Oil Collector .............................................. 13
Assistant’s Instrumentation............................ 14
Autoclavable HVE &
Autoclavable Saliva Ejector................ 14
Solids Collector.......................................... 15
Autoclavable Syringe................................ 15
Tray Holder (Optional) ..................................... 16
Left/Right Conversion............................... 16
System Air and Water Pressure....................... 17
Care Instructions............................................. 17
Wall Mount Adjustments ............................... 17
Leveling..................................................... 17
Arm Spring Tension .................................. 19
Arm Brake Adjustment............................. 20
Work Surface Leveling .............................. 22
Maintenance................................................... 24
Adjustments and Specifications ..................... 24
Identification of Symbols................................ 26
Classification of Equipment (EN 60601-1)..... 26
1
Cascade 3171 Duo Wall Mount
Your Cascade 3171 Duo Wall Mount
Your Cascade 3171 Duo Wall Mount includes a
handpiece control system and assistant’s
instrumentation. The handpiece control system
is built around A-dec’s Century Plus
system for three handpieces. The system also
includes the A-dec autoclavable syringe.
Handpiece activation is automatic. When you lift
a handpiece from its holder the handpiece
becomes active and will run when you press on
the foot control disc (refer to page 6).
Adjustment keys (see Figure 1) are provided for
your use when making adjustments to the recessed
controls, including; coolant air, coolant water, and
handpiece flush. If the adjustment keys are ever
misplaced, you can use a 1⁄8" hex key. You may
order additional or replacement keys from your
authorized A-dec dealer.
®
control
Figure 1. Autoclavable Adjustment Keys
The assistant’s instrumentation includes
A-dec’s autoclavable syringe, autoclavable saliva
ejector, and autoclavable HVE (a second auto-
clavable HVE is optional).
The wall mount post box contains a solids
collector, a quick disconnect water, and a duplex
power outlet (see Figure 2 on page 3).
2
Cascade 3171 Duo Wall Mount
ASSISTANT’S ARM
WATER QUICK
DISCONNECT
SOLIDS
COLLECTOR
DUPLEX
POWER
OUTLET
Figure 2. Post Box
An optional tray holder is easily converted for
right- or left- hand use.
Left/Right Conversion
Your duo wall mount can easily be converted for
right- or left-hand delivery. Simply rotate the control head and assistant’s arm to the opposite side
of the work surface (see Figure 3).
Figure 3. Left/Right Conversion
3
Cascade 3171 Duo Wall Mount
1234
I MASTER O
PUSH
®
I MASTER O
I MASTER O
Handpiece Controls
HANDPIECE
FLUSH CONTROL
(see page 10)
MASTER
ON/OFF
TOGGLE
DRIVE AIR
PRESSURE
CONTROL
(see page 7)
Master On/Off Toggle
The MASTER ON/OFF TOGGLE should be in the
OFF (0) position whenever the unit is not in use.
This will prevent the possibility of water damage
should a leak occur while the unit is unattended.
Making sure the unit is off will also prevent the
possibility of self-activation and the resulting
burn-out of your electrical accessories.
COOLANT AIR
FLOW CONTROL
(see page 8)
COOLANT WATER
FLOW CONTROL
(see page 9)
Figure 4. Handpiece Controls
The master on/off toggle
(see Figure 4) turns air, water, and
electricity on or off to the system.
CAUTION
4
Cascade 3171 Duo Wall Mount
Drive Air Pressure Gauge
The drive air pressure gauge (see Figure 5) indicates,
in psi and kg/cm2, the drive air pressure to the
active handpiece.
DRIVE AIR
PRESSURE
GAUGE
Figure 5. Drive Air Pressure Gauge
5
Cascade 3171 Duo Wall Mount
Foot Control
The foot control modulates drive air to the active
handpiece and provides an air signal that activates
the coolant air and coolant water flow. The foot
control is operated by light foot pressure applied to
any part of the foot control disc.
The foot control is equipped with a wet/dry toggle
and can be equipped with an optional chip blower
button (see Figure 6).
CHIP BLOWER
BUTTON
(Optional)
BLUE DOT
Figure 6. Foot Control
FOOT CONTROL DISC
WET/DRY TOGGLE
Wet/Dry Toggle. Allows you to shut off the
coolant water to the handpiece without moving
your hands from the oral cavity. Using your foot,
move the toggle away from the blue dot to turn
the coolant water OFF. Move the toggle toward the
blue dot to turn the coolant water ON.
Chip Blower Button. Sends a jet of air through
the handpiece when it is not running.
6
Cascade 3171 Duo Wall Mount
Drive Air Pressure Controls
The drive air pressure controls
on page 4)
are u
sed to adjust the drive air
(see Figure 4
pressure to each handpiece.
Adjust the drive air pressure to meet the
handpiece manufacturer’s dynamic drive air
pressure specification. Refer to the documentation
that came with your handpiece for the dynamic
drive air pressure specification.
You will need a 3⁄32" hex key to complete this adjustment.
1. Install a bur in the handpiece.
2. Locate the drive air gauge on the front of the
control head (see Figure 5 on page 5).
3. Move the wet/dry toggle on the foot control
(see Figure 6 on page 6) to the OFF position,
away from the blue dot).
4. Turn the drive air control clockwise until the
valve seats.
5. Fully depress the foot control disc.
6. While running the handpiece, watch the
drive air gauge and adjust the handpiece
dynamic drive air pressure to meet manufacturer’s specifications.
• Turn the drive air control counterclockwise to
increase drive air pressure flow.
• Turn the control clockwise to decrease flow.
NOTE
Do not turn the control counterclockwise
beyond the point where the drive air pressure
no longer increases. The control adjustment
screw may come completely out of the unit.
7. Repeat steps 1 through 6 for EACH handpiece.
7
Cascade 3171 Duo Wall Mount
Coolant Air Flow Control
The coolant air flow control
(see Figure 4 on page 4) is used to adjust
the coolant air flow to all handpieces.
You will need an adjustment key (see Figure 1 on page 2)
or a 1⁄8" hex key to complete this adjustment.
1. Install a bur in the handpiece.
2. Locate the coolant air control (see Figure 4 on
page 4).
3. Move the wet/dry toggle on the foot control
(see Figure 6 on page 6) to the OFF position,
away from the blue dot.
4. Insert an adjustment key, or a 1⁄8" hex key,
into the coolant air flow control.
5. Fully depress the foot control disc to activate
the handpiece.
6. Adjust the coolant air flow to fit your needs.
A strong flow of air is recommended.
• Turn the control clockwise to decrease the flow.
• Turn counterclockwise to increase the flow.
7. The coolant air has been set for ALL handpieces.
8
Cascade 3171 Duo Wall Mount
Coolant Water Flow Controls
The coolant water flow controls are used
to adjust the flow of coolant water to
each handpiece
You will need an adjustment key (see Figure 1 on page 2)
or a 1⁄8" hex key to complete this adjustment.
1. Install a bur in the handpiece.
2. Locate the coolant water flow controls
(see Figure 4 on page 4).
3. Move the wet/dry toggle on the foot control
(see Figure 6 on page 6) to the ON position,
toward the blue dot.
4. Insert an adjustment key, or a 1⁄8" hex key,
into the coolant water flow control for the
handpiece being adjusted.
5. Hold the handpiece over a receptacle. Be sure to
hold the handpiece so that the water will be
directed away from you and into the receptacle.
Then, fully depress the foot control disc to
activate the handpiece.
6. Adjust the coolant water flow to fit your needs.
• Turn the control clockwise to decrease the flow.
• Turn counterclockwise to increase the flow.
7. Adjust the coolant water for EACH handpiece.
(see Figure 4 on page 4)
.
9
Cascade 3171 Duo Wall Mount
1
2
3
4
I MASTER O
PUSH
®
1
PUSH
Handpiece Tubing Flush
The handpiece tubing flush system
flushes more water through the tubings
in less time than is normally possible
when operating the foot control only.
The handpieces should not be connected
when flushing the tubings.
How Often Should the Handpiece Tubings be Flushed?
After Each Patient:
Flush the tubings for about 20–30 seconds.
At the Beginning of Each Day:
Flush the tubings for 2–3 minutes.
Flushing the Handpiece Tubings
Gather up all the handpiece tubings that use
coolant water and hold them over a sink, cuspidor
bowl or basin. Be sure you hold the tubings so that
the water will be directed away from you and into
the receptacle (see Figure 7).
10
Insert an adjustment key or 1⁄8" hex key into the
handpiece tubing flush control on the side of the
control head. Push in and hold the key for the
appropriate time required, either for flushing
between patients or flushing at the beginning of
each day, depending on the situation. Remove the
key and replace the tubings in their holders. Be
careful to replace each in the proper holder.
ADJUSTMENT
KEY
Figure 7. Handpiece Tubing Flush
Cascade 3171 Duo Wall Mount
PUSH
Handpiece Holder Tension Adjustment & Positioning
The holder tension was set at the factory. However,
if a holder is difficult to reposition or repositions
too easily, the holder tension can be adjusted.
To adjust the holder tension:
• Loosening or tightening the tension adjustment
screw shown in Figures 8A and 8B.
To reposition a holder:
• Rotate the holder to the desired angle.
1/8"
HEX KEY
ROTATE THE HOLDER
FULL DOWN TO ACCESS
THE ADJUSTMENT SCREW
Figure 8A. Unitized Handpiece Holder
Figure 8B. Individual Handpiece Holder
11
Cascade 3171 Duo Wall Mount
Handpiece Dry Block Conversion
Your Cascade handpiece control system has one to
four handpiece control blocks with coolant water to
the handpiece. In some cases a control block without
coolant water, a dry block, is required. If you require
a dry block (offering no water to the handpiece) on
your handpiece control system, a dry block conversion kit has been included with your system.
Installing the Dry Block Conversion Kit
1. Move the master on/off toggle to the OFF position. Bleed the system water by operating the
syringe and flushing the handpiece tubings.
2. Locate the handpiece control block position
that will be the dry block. Access the control
blocks underneath the control head.
3. Use a 3/32" hex key to remove the large red
cartridge from the control block. Install the
large black cartridge from the dry block conversion kit into the control block (see Figure 9).
12
DO NOT REMOVE
YELLOW CARTRIDGE
REMOVE BLUE CARTRIDGE
AND REPLACE WITH THE
SMALL BLACK CARTRIDGE
Figure 9. Handpiece Dry Block Conversion
REMOVE RED CARTRIDGE
AND REPLACE WITH
LARGE BLACK CARTRIDGE
Cascade 3171 Duo Wall Mount
4. Use a 3/32" hex key to remove the small blue
cartridge from the same control block. Install the
small black cartridge from the dry block conversion kit into the control block (see Figure 9).
5. Turn your handpiece control system on, then
check the function of the dry block handpiece
conversion. A small amount of residual water
may be discharged from the handpiece tubing
but should dry after a few seconds.
The oil collector on your unit needs to be changed
once a week for normal usage. Change more often
for heavier use.
Oil Collector
Figure 10. Oil Collector
1. Remove the oil collector jar from the unit and
discard the old gauze (see Figure 10).
2. Fold in quarters a new two inch square gauze
pad and place against the spring inside the jar.
3. Screw the oil collector jar onto the unit. Do not
overtighten.
13
Cascade 3171 Duo Wall Mount
Assistant’s Instrumentation
Autoclavable HVE & Autoclavable Saliva Ejector
To operate the autoclavable HVE and saliva ejector, simply turn the control valve.
The autoclavable HVE and saliva ejector can be
easily converted for right- or left-hand operation.
To convert, press the control valve out of the valve
body (see Figure 11). Rotate the control valve 180°,
then press it back into the valve body.
VALVE
BODY
VALVE
BODY
14
CONTROL
VALVE
AUTOCLAVABLE
SALIVA EJECTOR
CONTROL
VALVE
AUTOCLAVABLE HVE
Figure 11. Right- to Left-Hand Conversion
Refer to your Assistant’s Instrumentation
Owner's Guide (A-dec Publication No. 85.2610.00)
for complete instructions on cleaning your HVE
and saliva ejector.
Cascade 3171 Duo Wall Mount
Solids Collector
The solids collector (see Figure 12) prevents solids
from entering the central vacuum system.
CAP
HVE TUBING
ASSEMBLY
SOLIDS
COLLECTOR
SCREEN
Figure 12. Solids Collector
Refer to your Assistant’s Instrumentation
Owner’s Guide (A-dec Publication No. 85.2610.00) for
complete solids collector maintenance instructions.
Autoclavable Syringe
To operate the syringe (see Figure 13):
• Move the on/off toggle to the ON position.
• Air – Press the right button down.
• Water – Press the left button down.
• Spray – Press both buttons down.
AIR
WATER
SPRAY
Figure 13. Autoclavable Syringe
Refer to your Autoclavable Syringe Owner’s Guide
(A-dec Publication No. 85.0680.00) for complete
syringe operation and maintenance instructions.
15
Cascade 3171 Duo Wall Mount
Tray Holder (Optional)
Left/Right Conversion
The optional tray holder can be easily mounted on
either side of the unit’s work surface (see Figure 14).
LEFT-HAND
MOUNTING
LOCATION
TRAY HOLDER
(Shown mounted
for right-hand use.)
WORK SURFACE
(top view)
Figure 14. Tray Holder Left/Right Conversion
16
1. Remove the plug from the work surface corner
opposite the current tray holder location.
2. Remove the tray holder from the unit’s work
surface and set aside.
3. Remove the brass tray holder bushing from
the work surface by removing the 9⁄16" hex nut
(located on the underside of the unit’s work surface)
that secures the bushing to the work surface.
4. Lift the brass bushing from its seat and move it
to the opposite side of the unit work surface.
5. Install the 9⁄16" hex nut to the new position
and tighten the hex nut.
6. Install the tray holder into the brass bushing.
7. Place the plug into the open tray holder hole.
Cascade 3171 Duo Wall Mount
System Air and Water Pressure
For system air and water pressure adjustments, refer
to your Floor Boxes Owner’s Guide(A-dec Publication
No. 85.2611.00).
Care Instructions
For recommended asepsis instructions, refer
to your Equipment Asepsis Owner’s Guide
(A-dec Publication No. 85.0696.00).
For recommended self-contained water system
care, refer to A-dec Self-contained Water System
Owner’s Guide (A-dec Publication No. 85.0675.00).
Wall Mount Adjustments
Wall Mount Unit Leveling
Your wall-mounted unit is leveled during installation
and should not require adjustment. However, if the
unit needs to be leveled, the following procedures will
help you.
Leveling Front-To-Back:
Two leveling setscrews are supplied with the unit.
These will be either in the top or bottom leveling
screw holes (see Figure 15 on page 18).
If the unit tilts forward from the wall (see Figure 15A
on page 18),
1. Place a leveling device on the work surface.
2. Loosen the bottom two mounting screws.
3. Install the leveling setscrews in the bottom two
holes, then tighten them until the unit is level.
4. Retighten the mounting screws.
(continued on page 18)
17
Cascade 3171 Duo Wall Mount
Wall Mount Unit Leveling (continued from page 17)
If the unit tilts toward the wall (see Figure 15B):
1. Place a leveling device on the work surface.
2. Loosen the top two mounting screws.
3. Place the leveling setscrews in the top two
holes, then tighten until the unit is level.
4. Retighten the mounting screws.
FRONT TO BACK
LEVELING
A
BACKBOARD
Figure 15A
LEVELING SETSCREW
POSITIONS (For Front-
to-Back Leveling)
LEVELING CAM
(Use 3/4" openend wrench.)
B
Figure 15B
SIDE-TO-SIDE LEVELING
MOUNTING
SCREWS
(mounting panel)
Figure 15. Leveling the Wall Mount
Leveling Side-To-Side:
1. Loosen the four hex screws in the mounting
panel, about 1/4 of a turn.
2. Place a leveling device on the work surface.
3. Using a 3⁄4" open-end wrench, gently turn
the leveling cam (see Figure 15) until the
unit is level.
4. Retighten the mounting screws.
18
Cascade 3171 Duo Wall Mount
Arm Spring Tension
When you move the unit, it should stay where
you place it. If the unit tends to drift up or down,
the tension of the arm’s internal spring needs to
be adjusted.
NOTE
The spring tension should be adjusted with a
“normal” load on the work surface. The brake
on/off toggle should be in the OFF position.
1. Locate the adjustment screw under the arm
(see Figure 16).
1/4" HEX KEY
Figure 16. Arm Spring Tension Adjustment
2. Use a 1⁄4" hex key to make the adjustment.
• If the unit drifts down, turn the screw
clockwise to increase spring tension.
• If the unit drifts up, turn the screw
counterclockwise to decrease spring tension.
19
Cascade 3171 Duo Wall Mount
Arm Brake Adjustment
Adjust arm spring tension prior to arm brake
adjustment (refer to page 18). Retest the brake
after spring adjustment.
The air-actuated arm brake on your wallmounted unit has been set at the factory and
should not need further adjustment. If the
brake does not hold, first check to be sure that
the brake on/off toggle is in the ON position,
and that there is air (at least 60 psi) to the unit.
Refer to your Floor Box Owner’s Guide
(A-dec Publication No. 85.2611.00) for complete
air pressure adjustment procedures.
If the brake will not hold, the brake may be too
loose. A brake which is too tight will cause a
screeching or scraping noise as you move the
unit up or down when the brake is not on.
NOTE
20
To adjust the brake:
1. Move the brake on/off toggle to the OFF position.
2. Remove the plug from the access hole on the
left side of the arm (see Figure 17).
ACCESS
HOLE
PLUG
Figure 17. Arm Brake
Cascade 3171 Duo Wall Mount
3. Push down on the arm until the inner hole
lines up with the outer hole, then insert a
5/32" hex key.
ACCESS
HOLE
5/32"
HEX KEY
7/16" OPEN-END (or
crescent) WRENCH
Figure 18. Arm Brake Adjustment
NOTE
Adjust the nut in small increments and retest
the brake. Overtightening or overloosening
the adjustment nut may damage the brake.
4. Locate the adjustment nut under the arm
(see Figure 18).
• To tighten the brake, use a 7/16" open-end wrench
to hold the adjustment nut while you turn the
hex key clockwise
• To loosen the brake, use a 7/16" open-end wrench
to hold the adjustment nut while you turn the
hex key counterclockwise.
21
Cascade 3171 Duo Wall Mount
Work Surface Leveling
To level your assistant’s unit work surface:
1. Place a leveling device on the work surface.
2.Check for level front-to-back and side-to-side.
3.Locate the four mounting screws found in the
leveling plate on the underside of the work
surface (see Figure 19). Using a 3⁄16" hex key,
loosen but do not remove these screws.
LEVELING
SETSCREWS
MOUNTING
SCREWS
LEVELING
PLATE
MOUNTING
SCREWS
LEVELING
SETSCREWS
22
WORK SURFACE HANDLE
Figure 19. Leveling the Work Surface
(Viewed from the bottom of the work surface.)
Cascade 3171 Duo Wall Mount
4. Locate the four leveling setscrews (see Figure 19).
Front-to Back Leveling:
Face the work surface handle.
If the work surface tilts toward you, use a 3⁄16" hex
key and tighten the two leveling setscrews closest
to you until the work surface is level.
If the work surface tilts away from you, tighten the
two leveling setscrews furthest away until the
work surface is level.
Side-to-Side Leveling:
Face the work surface handle.
If the work surface tilts to the left, tighten the two
leveling setscrews on the left side of the leveling
plate until the work surface is level.
If the work surface tilts to the right, tighten the two
leveling setscrews on the right side of the leveling
plate until the work surface is level.
5. When you have completed these steps tighten
the four mounting screws, then check the work
surface again for level.
23
Cascade 3171 Duo Wall Mount
Maintenance
Handpiece Flush ..............................................page 10
Oil Collector .....................................................page 13
Solids Collector.................................................page 15
Also refer to the following A-dec documentation
for more maintenance information:
Assistant’s Instrumentation
Assistant’s Instrumentation
Owner’s Guide......................................85.2610.00
Autoclavable Syringe
Owner’s Guide......................................85.0680.00
Care Instructions
Equipment Asepsis
Owner’s Guide......................................85.0696.00
Self-contained Water
Owner’s Guide......................................85.0675.00
Power Supplies
Floor Boxes
Owner’s Guide......................................85.2611.00
Adjustments and Specifications
Left/Right Conversion......................................page 3
Handpiece Controls
Drive Air Pressure ......................................page 7
(Refer also to your handpiece documentation for the
manufacturer’s dynamic drive air pressure specification.)
Coolant Air Flow .......................................page 8
Coolant Water Flow ..................................page 9
Handpiece Holder .....................................page 11
Tray Holder (optional)
Left/Right Conversion ...............................page 16
Wall Mount Adjustments
Leveling .....................................................page 17
Arm Spring Tension ..................................page 19
Arm Brake Adjustment .............................page 20
Work Surface Leveling ..............................page 22
24
Cascade 3171 Duo Wall Mount
Adjustments and Specifications
Service Requirements for Unit Operation:
Minimum Air:
2.50 cfm (70.80 l/min) at 80 psi (551 kPa)
Minimum Water:
1.50 gpm (5.68 l/min) at 40 psi (276 kPa)
Minimum Vacuum:
12 cfm (339.84 l/min)
at 8 inches of mercury (27 kPa)
Wall Mount Specifications:
100 lb (45.36 kg) maximum unit weight.
200 ft-lb (270 N·m) maximum moment
created at the wall by the freestanding unit.
40 lb (18.14 kg) vertical load on work surface
will be supported by the arm brake.
5 lb (2.27 kg) vertical load is the maximum
safe load capability of the optional tray holder.
(continued)
Weights of optional attachments:
Touch Pad: .5 lb (.23 kg)
Tooth Dryer: 1 lb (.45 kg)
Intra-Oral Light Sources: 1 lb (.45 kg)
Scaler: 2 lb (.91 kg)
Curing Light: 3 lb (1.36 kg)
Any optional non-A-dec attachments and/or
accessories must comply with EN 60601-1 and
EN 60601-1-2.
Also refer to the following A-dec documentation for
more adjustment and specification information:
System Air and Water Pressure Adjustments
Floor Box
Owner’s Guide......................................85.2611.00
Specifications are subject to change without notice.
25
Cascade 3171 Duo Wall Mount
LISTED
®
!
Identification of Symbols
Recognized by Underwriters Laboratories Inc. ® with respect to
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
Protective earth (ground).
Functional earth (ground).
Attention, consult accompanying documents.
TYPE B APPLIED PART.
CLASS II EQUIPMENT.
(refer to Declaration Statement)
Classification of Equipment (EN 60601-1)
Type of shock protection:
CLASS I EQUIPMENT
(Dental Chairs, Dental Lights, & Power Supplies)
CLASS II EQUIPMENT
(Chair, Wall, & Cart Mounted Delivery Systems)
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)
26
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
Nuneaton, Warwickshire
England. CV11 6RZ
Telephone: 0800 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
85.0665.00
1999-06
Rev L (01076)
Made with 50% waste paper
Printed in USA.
Copyright © 1999,
All Rights Reserved.
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