This manual provides the safety, installation, and operating procedures for
your toaster. Please read all of the information contained in this manual prior
to installing and operating the toaster.
Your toaster is manufactured from
the nest materials available and is
assembled to Roundup’s strict quality
standards. This toaster was tested at the
factory to ensure dependable troublefree operation.
WARRANTY
INFORMATION
Please read the full text of the Limited
Warranty in this manual.
If the unit arrives damaged, contact the
carrier immediately and le a damage claim with them. Save all packing
materials when ling a claim. Freight
damage claims are the responsibility
of the purchaser and are not covered
under warranty.
The warranty does not extend to:
y Damages caused in shipment or
damage as result of improper use.
y Installation of electrical service.
y Normal maintenance as
outlined in this manual.
y Malfunction resulting from
improper maintenance.
y Damage caused by abuse
or careless handling.
y Damage from moisture into
electrical components.
Damage from tampering with, removal
of, or changing any preset control or
safety device.
SERVICE/TECHNICAL
ASSISTANCE
If you experience any problems with
the installation or operation of your
system, contact A.J. Antunes & Co.
at 1-630-784-1000, or toll free in the
United States at 1-800-253-2991.
Fill in the information in the next
column and have it handy when calling
for assistance. The serial number is on
the specication plate located on the
system.
Purchased From
Date of Purchase
Model Number
Serial Number
Mfg. Number
Use only genuine Roundup replacement parts in this unit. Use of replacement parts other than those supplied
by the manufacturer will void the warranty. Your Authorized Service Agency
has been factory trained and has a complete supply of parts for this unit.
Visit www. ajantunes.com or contact the factory at 1-630-784-1000 to
locate your nearest Authorized Service
Agency. Refer to the service agency
directory packaged with your manual
and ll in the information below.
Authorized Service Agency
Name
Phone Number
Address
2
P/N 1011272 Rev. A 06/14
Page 3
IMPORTANT SAFETY
INFORMATION
Use the following guidelines for safe
operation of the unit.
y Read all instructions be-
fore using equipment.
y For your safety, the equip-
ment is furnished with a properly grounded cord connector. Do not attempt to defeat
the grounded connector.
y Install or locate the equip-
ment only for its intended use
as described in this manual.
Do not use corrosive chemicals in this equipment.
y Do not operate this equipment if
it has a damaged cord or plug, if
it is not working properly, or if it
has been damaged or dropped.
y This equipment should be
serviced by qualied personnel only. Contact your nearest
Authorized Service Agency
for adjustment or repair.
y Do not block or cover any
openings on the unit.
y Do not immerse cord
or plug in water.
y Keep cord away from
heated surfaces.
y Do not allow cord to hang over
edge of table or counter.
y Turn the power o, unplug the
power cord, and allow unit to cool
down before performing any service or maintenance on the unit.
y The equipment should be
grounded according to local
electrical codes to prevent the
possibility of electrical shock. It
requires a grounded receptacle
with separate electrical lines,
protected by fuses or circuit
breaker of the proper rating.
y All electrical connections must
be in accordance with local electrical codes and any
other applicable codes.
y Do not clean this appli-
ance with a water jet.
WARNINGS
Be advised of the following warnings
when operating and performing maintenance on this unit.
y If the supply cord is damaged, it
must be replaced by the manufacturer or its service agent or
a similarly qualied person
in order to avoid a hazard.
y Do not modify the power sup-
ply cord plug. if it does not t
the outlet, have a proper outlet
installed by a qualied electrician.
y Do not use an extension
cord with this appliance.
y Electrical ground is re-
quired on this appliance.
y Check with a qualied electrician
if you are unsure if the appliance is properly grounded.
y If a chemical cleaner is used, be
sure it is safe to use on cast aluminum. Observe all precautions
and warnings on product label.
y Inspection, testing, and re-
pair of electrical equipment
should only be performed by
qualied service personnel.
y This equipment is to be installed
to comply with the basic plumbing code of the Building Ocials
and Code Administrators, Inc.
(BOCA) and the Food Service
Sanitation Manual of the Food
and Drug Administration (FDA).
y Do not use abrasive materials.
The use of these may cause damage to the stainless steel nish.
y Chlorides or phosphates in clean-
ing agents (e.g. bleach, sanitizers,
degreasers or detergents) could
cause permanent damage to
stainless steel equipment. The
damage is usually in the form of
discoloration, dulling of metal
surface nish, pits, voids, holes, or
cracks. This damage is permanent
and not covered by warranty.
y The following tips are recom-
mended for maintenance of
your stainless steel equipment:
y Always use soft, damp cloth
for cleaning, rinse with clear
water and wipe dry. When
required, always rub in direction of metal polish lines.
y Routine cleaning should be
done daily with soap, ammonia detergent, and water.
y Stains and spots should be
sponged using a vinegar solution.
y Finger marks and smears
should be rubbed o using soap and water.
y Hard water spots should be
removed using a vinegar solution.
P/N 1011272 Rev. A 06/14
3
Page 4
13.06”
(331.8 mm)
23”
(584.2)
18.98”
(482.1 mm)
13.06”
(331.8 mm)
23”
(584.2)
18.98”
(482.1 mm)
SPECIFICATIONS
Model VoltsWattsAmpsHertz
9210902
RT-2
20850002450/60
Plug
Description
5-15P 15 Amps., 120 V.,
Non-Locking
(assembly only)
4
P/N 1011272 Rev. A 06/14
Page 5
INSTALLATION
NOTE: When placing the toaster
into service, make sure to
provide at least 3 inches of
space on all sides of the unit.
1. Remove unit and all packing materials from shipping
carton. The toaster is shipped
with the items listed below:
• Owner’s Manual
• Authorized Service Agency
Directory
NOTE: If any parts are missing
or damaged, contact
Antunes Technical Service
IMMEDIATELY at 1-877-3927854 or 1-630-784-1000.
2. Remove all packing materials and protective coverings from the unit.
3. Refer to Figure 1. Crumb Tray
and the Bun Chute. Wash these
items at the 3 compartment
sink and set aside to air dry
4. Wipe all surfaces of the unit
with a hot damp cloth.
NOTE: Do NOT use a dripping wet
cloth. Wring out before use.
5. Re-install the Crumb
Tray and Bun Chute.
When placing the unit into service, pay
attention to the following guidelines.
y Make sure to provide at
least 3 inches of space on
all aides of the unit.
y Make sure the power switch
is o and the unit is at room
temperature before plugging in the power cord.
y Do not block or cover any
openings on the unit.
y Do not immerse the power
cord or plug in water.
y Keep the power cord away
from heated surfaces.
y Do not allow the power
cord to hang over edge
of table or counter.
Figure 1Figure 2
REAR PANEL
CRUMB TRAY
NOTE: The main Control Panel is
BUN CHUTE
located on the front of the unit.
P/N 1011272 Rev. A 06/14
5
Page 6
OPERATING
INSTRUCTIONS
NOTE: To ensure proper operation,
toast some test product
at the start of each day.
NOTE: The toaster is programmed to
start up in Breakfast mode.
NOTE: If the toasting quality
needs adjustment, refer
to Adjusting Toasting
Quality in the Operation
section of this manual.
1
3
The unit displays the software version
and starts to warm up (10 minutes) .
TOASTING PRODUCT
Facing the front of the unit, insert product as described.
Insert Muns and Bagels in the Feeder
with the cut side up.
Refer to the image below.
Insert
product here
CUT SIDE
UP
Power button.
Press to turn
on, press and
hold to turn off.
OFF is displayed on the screen when
the toaster is powered o.
2
Power button.
4
MUFFIN
BAGEL
WAIT
After the system check, the unit dis-
plays the Mun Bagel Wait message.
This means the unit is warming up.
5
The unit displays the Mun Bagel
Ready message when it reaches
proper operating temperature.
MUFFIN
BAGEL
READY
Product exits
toaster here
TIMER AREATIMER AREA
After inserting a mun or bagel into
the toaster, press the Mun or Bagel
button. This starts a timer that tracks
the length of time product is held in
the toaster. When you press the Mun
or Bagel button, a green light appears
in the timer area (above). Each mun
or bagel toasted should be tracked.
When that product is used, press the
appropriate unload button to reset the
timer.
On the front of the toaster, press the
Power button to turn the toaster on.
The unit makes a clicking sound. This
is normal.
y A green light in the timer means
the product can be used.
y A ashing green light means the
product is nearing end of usage.
y A steady red light means the
product should NOT be used.
6
P/N 1011272 Rev. A 06/14
Page 7
ADJUSTING TOAST QUALITY
The unit can be adjusted to provide a
lighter or more darkly toasted product.
Follow these steps to adjust toasting
quality.
PURGING PRODUCT
2
If you need to purge product from the
toaster, press and hold both the Light
and Dark buttons. The Purge message
appears on the display and the toaster
speeds up, purging the product.
1
MUFFIN
BAGEL
READY
Press the Light or Dark Button briey
to view the current setting. Press and
hold the Light or Dark button for 5
seconds to enter edit mode.
1
PURGE
Use the Light and Dark Arrow but-
tons to adjust the toasting quality to
darker or lighter respectively.
NOTE: The UP Arrow (Light
button)increases toasting
darkness. The DOWN Arrow
(Dark button) decreases
toasting darkness.
When the toaster is set as desired,
release the buttons and the toaster will
beep and save the settings to memory.
P/N 1011272 Rev. A 06/14
NOTE: This setting is maintained
when the unit is powered o.
7
Page 8
TOASTER SETTINGS
The following tables shows the recommended settings for the toaster:
Breakfast
Setting Value
IR Percent Upper65%
IR Percent Lower50%
Air25%
Toast Color640
SHUTTING DOWN THE TOASTER
Follow these steps to shut down the
toaster:
1. Press and hold the Power button.
2. The unit enters cool down mode
and displays OK to Clean. The
fans continue to run. The unit
shuts down completely when
this cool down mode completes.
HI LIMIT RESET
LOCATION
HI LIMIT RESET BUTTON
A hi-limit control turns o power to
the unit if it overheats. To reset this HiLimit control, allow sucient time (1015 minutes) for the unit to cool down,
then remove the Hi-Limit control cap
and press the reset button located on
the rear of the unit. If the unit requires
continuous resetting, call for service.
8
P/N 1011272 Rev. A 06/14
Page 9
MAINTENANCE
WARNING
The unit will remain hot while it is cooling
down. Personal injury and burns may result
from touching the unit before it is nished
cooling down. Wear Heat Resistant Gloves.
DAILY MAINTENANCE
The daily maintenance steps involve:
y Cleaning the Acces-
sories and Toaster
y Cleaning the Release Sheet
Cleaning the Accessories and Toaster
1. Turn the toaster o. The unit
enters a 20 minute cool down
mode and displays OK to Clean
when complete. The fans and
conveyors continue to run. The
cleaning mode continues for 20
minutes and shuts the unit down
automatically when complete.
NOTE: You do not need to wait
for the count down to
complete. Continue with
the cleaning steps as soon
as you see OK to Clean.
2. Refer to Figure 3. Remove Crumb
Tray and Bun Chute and set aside.
3. Wash the Crumb Tray and
Bun Chute in soap and water. Rinse with clean water and allow to air dry.
4. Wipe all surfaces of the unit
with a hot damp cloth.
NOTE: Do not use a dripping wet
cloth. Wring out before use.
5. Remove the Rear Panel and
wipe the inside of the toaster
with a hot damp cloth.
ERROR MESSAGES
IF the toaster displays any error message, contact the factory immediately
at 1-630-784-1000.
Figure 3
REAR PANEL
CRUMB TRAY
BUN CHUTE
P/N 1011272 Rev. A 06/14
9
Page 10
TROUBLESHOOTING
ProblemPossible CauseCorrective Action
Power cord not plugged inPlug power cord into the proper electrical outlet
Hi-Limit has tripped
No Control Display
Conveyor does not turn on
Conveyor(s) hesitate
Buns not toasting adequately
Crowns and/or Heels must be
forced into the toaster. Buns
sticking and burning.
Toaster making unusal sounds
Fans are making an unusal
sounds
Buns/muns/bagels getting
caught in bun chute area
Circuit breakers turned o or tripped. Damaged electrical outlet, plug, or cord. Power switch damaged
Faulty or mis aligned communication cableReplace or align communication cable
Faulty TransformerReplace transformer.
Conveyor Belt/Chain has stretched. Chain skipping on
sprockets.
Loose sprocketVerify setscrew is tight on at part of shaft.
Motor Drive Chain came o sprocket(s)Reinstall drive chain
Inernal part /object interfering within conveyor systemCheck for interference & clear up as necessary.
Dive chains need lubrication.Lubricate chain
All Stop Button was pressed
Loose or misaligned sprocket Align and tighten set screw on sprocket
Motor drive chain loose or stretchedReplace or tighten up slack on drive chain.
Drive motor(s) have failedContact your Maintenance person or Authorized Service agancy for service
Compression settings are incorrect.Use the recommended settings(4).
Release sheet is worn or needs cleaning (replace every
3-5 weeks)
Silicone belts are worn or need cleaning (replace every
2-4 months).
Silicone belts are not tacky.
Silicone belts not being cleaned properly.Clean silicone belts as described in the Maintenance section of this manual.
Silicone belts are not tacky.
Silicone belts are dirty, worn, or damaged (replace every
2-4 months)
Release sheet is not being cleaned properly.
Release sheet is not being reversed as required.
Teon coated platen dirty.Clean Platen as described in the Maintenace section of this manual.
Conveyor Belt/Chains are skipping on sprockets.
Drive motor stalls intermittently.Contact your Maintenance person or Authorized Service agancy for service
Compression settings are incorrect.Use the recommended settings (4).
Buns are not inserted into the toaster properly.
Compression settings are too tight.Set bun thickness compression knobs to the correct setting.
Conveyor belt chains have stretched or adjusted incorrectly.
Motor Drive chain needs lubrication.Lubricate chain
Conveyor shaft bearing is binding.Contact your Maintenance person or Authorized Service agency for service
Failed cooling FansVerify vents on toaster are unblocked and not near other heating appliances.
Cooling Fans are dirty and need to be cleaned
Bun chute installed incorrectly Reinstall Bun chute with lip end facing down towards exit
Allow unit to cool and reset the Hi-Limit Control. If it trips again, contact your
Maintenance person or Authorized Service Agency.
Reset circuit breakers. If they trip again, check the power cord,plug, and outlet for
damage. Contact your Maintenance person, Authorized Service Agency.
Measure and adjust the conveyor belt chains as described in the Maintenance
section of this manual.
The toaster will beep until the All Stop button is pressed again and the power
button is pressed.
Inspect release sheet for cleanliness, worn spots, wrinkles , or tears. Clean or
replace release sheet as described in the Maintenance section of this manual.
Replace or clean Silicone belts as desribed in thw Maintenance section of this
manual.
Replace or clean Silicone belts as desribed in thw Maintenance section of this
manual.
Replace or clean Silicone belts as desribed in thw Maintenance section of this
manual.
Replace or clean Silicone belts as desribed in thw Maintenance section of this
manual.
Clean both sides of release sheet as described in the Maintenance section of this
manual.
Reverse the release sheet or replace release sheet as described in the Maintenance section of this manual.
Adjust the conveyor belt chains as described in the Maintenance section of t his
manual.
Muns & Bagels should be inserted in the top feeder (#1) with cut side up.
Crowns should be inserted in the middle feeder(#2) with the cut side down.
Heels should be inserted in the lowere feeder only(#3) with the cut side up.
Adjust the conveyor belt chains as described in the Maintenance section of t his
manual.
Clean Fans. If error persists contact your maintenance person or Authorized
Service Agency for service.
10
P/N 1011272 Rev. A 06/14
Page 11
REPLACEMENT PARTS
Item Part No. Description Qty.Item Part No. Description Qty.Item Part No. Description Qty.
1 0012984 Relay - Sink Bracket Assy 1
Incl.
2 0012994 Assy, Bearing Cover 2
3 0021898 Wldmnt, Bearing Brkt & Spring Guide - Rh
4 0021899 Wldmnt, Bearing Brkt & Spring Guide - Lh
5 0021967 Ramp Weldment 1
6 0021968 Top Coil Mt Wldmt 1
7 0021969 Main Coil Mt Weldment 1
8 0021970 Lower Heater Mt Weldment 1
9 0021971 Control Housing Wldmt 1
10 0021972 End Housing Weldment 1
11 0021973 Back Panel Wldmt 1
12 0012996 Curtain Assy. 2
13 0021975 Skirt Weldment 1
14 0200327 Silicone Strip 6” 2
15 0200328 Silicone Strip 13” 2
16 0400265 Bushing, Shorty 3/8” 2
17 0400280 Bushing, Snap 9
18 0400414 Insulator, 1/2” Ceramic Female 6
19 0400432 Bushing, Open/Closed 3
20 0506612 Plate, Tensioner 2
21 0506658 Retainer, Capillary B ulb 1
22 0506743 Access Cover One Fan 1
23 0506744 Plate, Top Housing 1
24 0506746 Bracket, Motor 1
25 0506747 Top Housing Radiant 1
26 0506748 Cover Channel End Housing 1
27 0506749 Cover Lower 1
28 0506750 Cover Channel Control Hsg 1
29 0506751 Cover Upper Coil 1
30 0506770 Tray, Crumb 1
31 0506772 Reector, Rh 1
32 0506773 Reector, Lh 1
33 0506775 Center Back Panel New 1
34 0506785 Wall Cool 1
35 0506786 Bun Ramp 1
36 0506789 Control Housing Panel 1
37 0506790 End Housing Panel 1
38 0506791 Heater Cover 1
39 0506792 Heater Base 1
40 0506796 Coil End Cover 2
41 0506799 Retainer, Bearing 2
42 0600141 Spring, Compression 2
43 0800444 Connecting Link, Chain 2
44 0800463 Rod 1/4 X 10 Inch 2
45 0800464 Rod 3/8 X 10 Inch 1
46 0800465 Belt, Flat Flex 1
47 1001548 Label, Control 1
48 21000-0046 Stando, 1/4” Locking Pcb 4
49 2100212 Handle, Pocket Pull, Snap-In 2
50 2100230 Bumper, Recess W/Washer 4
51 2100247 Knob 1
52 2100334 Thrust Strip, Teon 2
53 2110195 Clamp, Micro Lined, Ext Hex Hd 2
54 2110197 Clip, Steel Cable 1
55 2120143 Spacer, #4 X .25Lg 5
56 2120249 Spacer, .115 Id X .25 Od .062 Thk Nylon 4
57 2150179 Sprocket, 25B14 1/2” Bore 1
58 2150186 Bearing High Temp 1/2” Bore 4
59 2150251 Sprocket, 25B14 3/8” Bore 1
60 2150254 Roller 4
61 2150260 Bearing Sleeve 2
62 2150277 Sprocket, Drive 17 Tooth 2
63 2150352 Shaft, Drive 1
64 2150353 Shaft, Idler 1
65 2150369 Drive Chain 1
66 2180145 Cover, Bumper 4
67 3000123 Ring, Retaining, External 1
68 304P0-0010 Nut, #4-40 Nylon 1
69 304P123 Screw, Mach #4-40 X 3/8” Panhd Phillips 1
70 306P130 Nut, Hex Keps #6-32 (Small Pattern) 1
71 308P101 Nut, Hex #8-32 1
72 308P123 Screw, Mach. #8-32 X 3/16” 1
73 308P193 Scr, Mach #8-32 X 1 1/4” Sltthd 1
74 308P203 Screw, Tap 8-32 X 3/8” W/Int.
Tooth Washer 1
75 310P108 Screw, Mach. #10-32 X 1/2” 1
76 310P136 Screw, Mach. #10-32 X 1/4” 1
77 310P146 Nut, Hex ‘Keps’ #10-32 1
78 310P187 Screw Set, #10-32 X 3/8 Hex Socket Cone Point 1
79 310P199 Scr, #10-32 X 3/8 Lg Socket Hd Cap 1
80 310P213 Screw, Phpnhd #10-16 X 3/4” Thrd Form 1
Equipment manufactured by Roundup Food Equipment Division of A.J. Antunes & Co. has been constructed of the nest materials available and manufactured to high quality standards. These units are warranted to be free from electrical and mechanical defects for a period of one (1) year from date of purchase under normal use and service, and when installed in accordance
with manufacturer’s recommendations. To insure continued operation of the units, follow the maintenance procedures outlined in the Owner’s Manual. During the rst 12 months, electro-mechanical parts, non-overtime labor, and travel expenses up
to 2 hours (100 miles/160 km), round trip from the nearest Authorized Service Center are covered.
1. This warranty does not cover cost of installation, defects caused by improper storage or handling prior to placing of the
Equipment. This warranty does not cover overtime charges or work done by unauthorized service agencies or personnel. This warranty does not cover normal maintenance, calibration, or regular adjustments as specied in operating
and maintenance instructions of this manual, and/or labor involved in moving adjacent objects to gain access to the
equipment. This warranty does not cover consumable/wear items such as Release Sheets, Conveyor Belt Chain Assemblies, Belt Wraps, and Dampers. This warranty does not cover damage to the Platen due to operating the toaster
without a Release Sheet or cleaning with abrasive cleansers or tools, misuse or dropping of unit. This warranty does
not cover problems or failures resulting from improper/incorrect voltage supply. This warranty does not cover Travel
Time & Mileage in excess of 2 hours (100 miles/160 km) round trip from the nearest authorized service agency.
2. Roundup reserves the right to make changes in design or add any improvements on any product. The right is always reserved to modify equipment because of factors beyond our control and government regulations. Changes to update equipment do not constitute a warranty charge.
3. If shipment is damaged in transit, the purchaser should make a claim directly upon the carrier. Careful inspection should be made of the shipment as soon as it arrives and visible damage should be noted upon the carrier’s receipt. Damage should be reported to the carrier. This damage is not covered under this warranty.
4. Warranty charges do not include freight or foreign, excise, municipal or other sales or
use taxes. All such freight and taxes are the responsibility of the purchaser.
5. This warranty is exclusive and is in lieu of all other warranties, expressed or implied, including any implied warranty or merchantability or tness for a particular purpose, each of which is hereby expressly
disclaimed. the remedies described above are exclusive and in no event shall roundup be liable for special consequential or incidental damages for the breach or delay in performance of this warranty.
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