
To get the most out of your new
Undercounter Laboratory Glassware
Washer, we recommend that you read
the operating instructions before using
it. The operating instructions also
include information on how you can
help protect the environment.
Dear Customer,
Thank you for choosing this quality product from UNIVERSAL SCIENTIFIC, INC.
We hope it will meet your expectations and fulfill your needs for many years to come.
Our design combines clean lines, everyday functionality, and high quality. These are
key characteristics of all our products and the reason they are greatly appreciated
throughout laboratories in the U.S.A.
5434L
Operating Instructions
Operating Instructions
Undercounter Glassware Washer

Contents
Read the operating instructions 3
Before washing for the first time 3
Be careful with certain materials 3
Rinse aid 21
Error messages 22
Troubleshooting 23
Checking water hardness 3
Important safety instructions 4
Technical information 26
Technical data 26
Winter storage/Transport 4
Overflow guard function 4
Care and maintenance
Instructions 4
Packing material 4
Disposal 4
Safety 5
Activate button lock 5
Glassware Washer Components 6
Glassware Washer baskets 7
Front panel 8
Detergent/Rinse Aid Dispenser 9
Washing 10
Load the baskets correctly 11
Add detergent 11
Select the program 11
Select options 13
After glassware washing 14
Settings 15
Time remaining 17
Care and maintenance
Instructions 18
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6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 2

Read the operating instructions
Read through the operating instructions before using
Important Safety Instructions, Safety, and Laboratory
Be careful with certain materials
determine how much detergent and rinse aid to use.
Before washing for the first time
the glassware washer, especially the sections Glassware Washing.
Read the section Fragile Laboratory Glassware
before washing.
If you are not using a R.O. or purified water you
should contact the local water utility to check the
water hardness in your area. This is important to
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6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 3

the gas is flammable, do not smoke or use an open
Care and maintenance instructions
SAVE THESE INSTRUCTIONS FOR FUTURE
This manual does not cover all possible conditions and
• To reduce the risk of injury, keep detergents and rinse
Items not “dishwasher safe” could become deformed or
• Do not tamper with controls by removing or changing.
Important Safety Instructions
REFERENCE
situations that may occur. Common sense and caution
should always be used when installing, operating, and
maintaining any appliance.
• Read all instructions before using the laboratory
glassware washer.
• Laboratory glassware washers must be electrically
grounded. Read the Installation Instructions for details.
• Use the laboratory glassware washer only for its
intended purpose.
• Do not run the laboratory glassware washer while you
are out of the laboratory.
• Use only low sudsing laboratory glassware washer
detergents and rinse agents.
flame during this time.
• When removing an old laboratory glassware washer
from service or discarding it, remove the door to the
washing compartment.
• Do not store or use combustible materials, gasoline,
or other flammable vapors and liquids in the vicinity of
this or any other appliance.
• Disconnect electrical power to laboratory glassware
washer before servicing.
• Repairs should be done by a qualified technician.
• Read the grounding instructions in the installation
instructions.
• Store the laboratory glassware washer where the
temperature remains above freezing.
• Avoid long transport distances in very cold weather.
• Transport the laboratory glassware washer upright or
lying on its back.
aids out of the reach of children.
• Do not load sharp items near the door; you could
damage the door seal.
• Place sharp items in the small parts basket with the
sharp ends down to avoid the risk of cut-type injuries.
• Do not wash plastic items unless they are marked
“dishwasher safe” or the equivalent. For items not
marked, check the manufacturer’s recommendations.
melt and create a potential fire hazard.
• Do not operate the laboratory glassware washer
unless all enclosure panels are properly in place (i.e.,
guard plate, access panel, toe kick, etc.).
• Do not abuse, sit on, or stand on the laboratory
glassware washer door or baskets.
• To reduce the risk of injury, do not allow children to
play in or on a laboratory glassware washer.
• Under certain conditions, hydrogen gas may be
produced in a hot water system that has not been used
for two weeks or more. HYDROGEN GAS IS
EXPLOSIVE. If the hot water system has not been
used for two weeks, before using the laboratory
glassware washer turn on all hot water faucets and let
the water flow from each for several minutes. This will
release any accumulated hydrogen gas. As
The overflow protection starts pumping out the
machine and turns off the water supply if the water
level in the laboratory glassware washer exceeds the
normal level. If the overflow protection is triggered, turn
off the water supply and call the Customer Care
Center.
When cleaning the edge around the door, use only a
slightly damp cloth. Do not spray water around the
edge! Moisture can make its way into the lock, which
contains electrical components.
Please sort waste materials in accordance with local
guidelines.
• When the machine has reached the end of its service
life and is to be disposed of, it should immediately be
made unusable. Pull out the power cable and cut it as
short as possible.
• The laboratory glassware washer is manufactured
and labeled for recycling.
• Contact your municipality for information about where
and how your laboratory glassware washer can be
recycled correctly.
Copyright © 2012 Universal Scientific Incorporated. All rights Reserved. www.universalscientificinc.com
6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 4

Detergents and rinse aids are corrosive, so
should be loaded with pointed ends down.
(see the section Settings).
Safety
always keep them out of reach of children.
• Should someone swallow detergent or rinse
aid, give plenty to drink immediately, i.e., one
or two glasses of milk or water. Do not try to
induce vomiting. Seek medical advice
immediately: Call the National Capital Poison
Center at 1-800-222-1222.
• Always close the door and start the
glassware washer as soon as you put in the
detergent.
• Always keep small children away from the
machine when it is open. There may be some
detergent residue left inside the machine.
• If detergent gets in someone’s eyes, rinse
them with plenty of water for at least 15
minutes.
You can activate the button lock to prevent
people from starting the glassware washer
• Do not allow children to use or play in or on
the glassware washer.
• Load sharp objects with the pointed end
facing the back of the glassware washer.
Sharp items loaded in the small parts basket
Copyright © 2012 Universal Scientific Incorporated. All rights Reserved. www.universalscientificinc.com
6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 5

*Specifications may differ depending on the model and market.
Glassware Washer Components*
2. Small Parts Basket
3. Detergent Compartment
4. Upper Basket
7. Lower Basket
8. Rinse Aid Compartment
9. Panel
5. Spray Arms
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6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 6

*Specifications may differ depending on the model and market.
1. Fold-down support left
with a diameter greater than 9 ¾” (25 cm))
Glassware Washer Baskets*
2. Beaker Shelf
2. Fold-down support right
3. Forward mount support (used for items
4. Handle
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6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 7

The panel is fitted with touch buttons with audible feedback (see the chapter Settings)
• Keep the touch buttons clean. Wipe them clean with a dry or slightly damp cloth. Never
Front Panel
2. Daily wash
3. Heavy wash
4. Normal wash
5. Eco wash
6. Quick wash
7. Rinse & Hold
9. Long Dry
10. Start/Stop
11. Display
12. Delayed Start
13. Wash Lock
14. Start/Stop
use cleaners – they can scratch the surface. Use the main power switch to turn off the
laboratory glassware washer before cleaning the touch buttons to avoid activating any
Copyright © 2012 Universal Scientific Incorporated. All rights Reserved. www.universalscientificinc.com
6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 8

2. Main wash detergent compartment
Detergent/Rinse Aid Dispenser
1. Prewash detergent compartment
3. Rinse aid compartment
4. Detergent compartment lid
5. Rinse aid compartment lid
Copyright © 2012 Universal Scientific Incorporated. All rights Reserved. www.universalscientificinc.com
6210 Campbell Drive. Madison, Ohio 44057-2003 | Phone: 440-428-7800 | Fax: 440-428-8650 Page 9