thicknesses of buns. The buns are discharged onto a product
slide at the bottom of the unit. The system is high speed and
allowing operators to produce the hottest buns in the shortest
MODEL HST13 - VERTICAL TOASTER
Supplier Name:
Address:
Serial #:
Date Received:
Date Installed:
Telephone #: 704-525-6230
Toll Free #: 800-722-3474 Customer Service
Fax #: 704-525-6229
Service Referral #: 800-722-3474
Local Service Name:
Local Service #:
Conveyor Speed
Setting:
MARSHALL AIR SYSTEMS, INC.
419 Peachtree Drive South
Charlotte, NC 28217
MANUFACTURER'S INTRODUCTION GENERAL SPECIFICATIONS
Height: 23.250"
The Marshall High Speed Vertical Toaster produces a
effect on the cut side of sandwich buns. The buns are
inserted at the top of the unit and are pressed against a
heated platen surface, which is covered by a replaceable
toaster platen sheet. The spacing between the heated grill
and the conveyor is adjustable to accommodate different
also variable in speed. Additionally, the heat controls are preset at factory, which eliminates unauthorized tampering with
heat settings. The flexibility of this toaster is unmatched
time.
Width: 19.875"
Depth: 15.250"
Electrical:
Power Cord:
Weight:
208V Single Phase 18.5 Amps
240V Single Phase 18.5 Amps
6 ft. 3 wire including ground,
with NEMA L6 -20P Plug
(Plug furnished by others on
international units.)
130 lbs.
The toaster is packaged to minimize the risk of shipping damage. Immediately upon receipt, make certain to
1.
inspect the unit for damage. FILE ALL CLAIMS WITH THE FREIGHT CARRIER.
Before installation and operation of the toaster, it is necessary to remove two (2) shipping screws from the unit.
2.
This toaster is shipped completely wired and ready to plug into a grounded NEMA L6-20R amp receptacle. (208
3.
Volt Single Phase, 3 wire including the ground circuit). Check receptacle for proper voltage and phase. Units
FINAL INSTALLATION
Place toaster on level metal surface. The unit should be caulked to the countertop as required by local health
1.
department codes.
Check that the two lift off side covers are in place on the toaster AND THE LEFT COVER IS SECURED WITH A
2.
SCREW AT THE BOTTOM.
Check that the toaster platen sheet is installed over the contact platen. The toaster platen sheet
3.
the top of the unit by lightly creasing it at the center, and directly hanging it on the center platen.
4.Install the bun guide/spacer on the toaster. (Figure 4)
5.Connect the toaster to the power supply.
6.Turn on the conveyor switch on the toaster and check for free movement of the two conveyor belts.
7.Turn on the heat switch. Allow 15 minutes for the toaster to warm up before toasting buns.
After warm up, drop buns into the toaster at the top of the unit. For prop
8.
toaster marked "Heel", and crown on the opposite side. THE CUT SIDES OF THE HEEL AND CROWN MUST
The toasted heel and crown will drop down onto the product slide together. Check the appear
9.
buns.
Adjust the gap settings using the two levers inside the right panel. (See Figure 7). The levers are labeled "Heel"
10.
gap and "Crown" gap. To adjust the gap, loosen the black adjustment knob (Figure 5), several turns to diseng
Page 4
d through the machine but instead are damaged or
th or towel and
OWNER'S MANUAL
MODEL HST13 - VERTICAL TOASTER
The speed control is located behind the left side cover. DISCONNECT (UNPLUG) THE POWER BEFORE
11.
OPENING THE SIDE COVER. The speed control can be adjusted to control the conveyor belt speed to lighten or
darken the toasted product. The toaster is shipped with the speed control set on 8, which is approximately a ten
second toast.
12.
OPERATION
1. The toaster is operated by turning on the conveyor switch (see Figure 4) and then the heat switch.
2. Allow the toaster to warm up for 15 minutes before toasting buns.
3. For proper operation, insert heels on the side of the toaster marked "HEEL" and crowns on the opposite side.
4. Turn both switches off at the end of the day to turn off the toaster.
5. Toaster Platen Sheet General Information:
Test at least 3 buns before putting the toaster into service. Uniform surface toasting and bun temperature are
achieved when the gap described in step 10 is set correctly.
A. The toaster is not designed for use with but tered buns.
B. Life of Toaster Platen Sheet - depends on usage and cleaning.
C. Sheet turning white - this is black pigment fading out of the sheet and does not mandate sheet replacement.
D. What triggers sheet replacement? When buns no longer fee
torn, the toaster platen sheet should be replaced. Replace ONLY with Marshall toaster platen sheet.
CAUTION: DO NOT REMOVE THE CONTROL PANEL COVER WITHOUT FIRST TURNING OFF THE
TOASTER AND UNPLUGGING THE TOASTER.
PREVENTIVE MAINTENANCE
1.
2. Rotate toaster platen sheet so the "heel" side is on "crown" side, opposite than the day before.
3. Re-install all parts after drying.
E. How to get maximum life? Rotate the sheet daily so the "HEEL" side is opposite from the day before.
DAILY:
Carefully remove the toaster platen sheet (Figure 4), lay it on a flat surface, and wipe with a soft clo
clean with soap and water. Use ONLY enough water to make the cloth damp. DO NOT USE ABRASIVES ON
1. Turn toaster off and unplug power cord from wall receptacle.
2. Perform daily maintenance.
Remove the front and back covers (Figure 3), by lifting these covers off the toaster. Clean these covers with
3.
soap and water. Wipe the exposed metal parts with a damp soft cloth or towel.
4. Reconnect the power cord.
5. Clean belts according to the Belt Cleaning Procedure below. Do not scrub belts with abrasive material.
6. Install the front and rear covers.
BELT CLEANING PROCEDURE
NOTE:
Supplies Needed:
A. Turn conveyor and heat switches off.
Put heat resistant gloves on your hands. IT IS IMPORTANT TO WEAR HEAT RESISTANT GLOVES TO
B.
AVOID BURNING HANDS.
C. Dispense Sizzle Plus agent onto a clean, damp No-Scratch Pad until the pad is nearly saturated.
Using the saturated pad, lightly rub the exposed surface of the belt i
not easy to wet so repeated rubbing may be needed to completely contact the soiled surface.
D.
SIZZLE PLUS ONTO THE BELT SURFACE.
E. Rotate the belt by turning the conveyor switch on. Turn switch off when new section of belt is exposed.
F. Repeat cleaning steps on new, exposed section of belt so that the entire surface of belt has agent applied.
TOASTER BELTS MUST BE CLEANED WHILE TOASTER IS STILL AT OPERATING
TEMPERATURE.
Kay Chemical #54238 Sizzle Plus Agent, No-Scratch Pad, #03574-018, Heat
Resistant Gloves (A 1qt. bottle of agent and 1 No-Scratch Pad are shipped with
the toaster to your restaurant. If you do not receive, contact your restaurant
supplies dealer or Kay Chemical Customer Service, 800-529-5458.)
G. Finish scrubbing entire belt by repeating the process of:
A. Turning the toaster conveyors on and off. B. Scrubbing the exposed surfaces of both crown and heel belts.
H.
accumulated soil and cleaner residue.
135168CH7 RV100599
All Rights Reserved.
3
Page 6
Replace all connections or components that have damaged terminals. Replace all damaged wiring with same or
Lay the unit on the right side. The bottom of the control cabinet will
2.Replace any worn out toaster platen sheets or conveyor belts with Marshall parts.
TROUBLE SHOOTING GUIDE
SERVICE MUST BE PERFORMED BY A QUALIFIED SERVICE COMPANY. THE TERM
"QUALIFIED SERVICE COMPANY" MEANS ANY INDIVIDUAL, FIRM, CORPORATION OR
NOTE:
WARNING:
COMPANY WHICH IS EITHER ENGAGED IN AND IS RESPONSIBLE FOR THE INSTALLATION OR
REPLACEMENT OF ELECTRICAL COMPONENTS, OR THE CONNECTION, INSTALLATION OR
REPAIR OF ELECTRICAL APPLIANCES, WHO IS EXPERIENCED IN SUCH WORK, FAMILIAR
WITH ALL PRECAUTIONS REQUIRED, AND HAS COMPLIED WITH ALL THE REQUIREMENTS OF
THE AUTHORITY HAVING JURISDICTION.
INSPECTION, TESTING, AND REPAIR OF ELECTRICAL EQUIPMENT SHOULD BE PERFORMED
BY QUALIFIED SERVICE PERSONNEL. THE UNIT SHOULD BE UNPLUGGED WHEN SERVICING,
EXCEPT WHEN ELECTRICAL TESTS ARE REQUIRED.
USE EXTREME CARE DURING ELECTRICAL CIRCUIT TESTS. LIVE CIRCUITS WILL BE
DANGER:
PROBLEM:
1.No heat and conveyor belts do not move.
SOLUTION:
A.Check that toaster is plugged in.
B. Check that conveyor and heat switches are on.
C. Check that power is available at the receptacle. Check toaster nameplate for voltage.
PROBLEM:
2.Conveyor belts move but no heat.
WITH UNIT UNPLUGGED, check connections inside of plug. WITH UNIT UNPLUGGED, remove left side cover
screw at bottom of cover, and remove cover. Check electrical connections for bums, discoloration or arcing.
D.
a higher rated wire.
SOLUTION:
A.Check that the heat switch is on.
Turn off switches and unplug toaster. Remove left and right side covers. Remove ONE screw and loosen one
screw from each side as shown in Figure 10.
B.
now swivel open.
EXPOSED. WHERE TESTING INDICATES "WITH POWER OFF", BE SURE THAT THE CONVEYOR
AND HEAT SWITCHES ARE OFF AND TOASTER IS UNPLUGGED.
Page 7
D. Replace all connections or components that have damaged terminals. Replace all damaged wiring with same or a higher
OWNER'S MANUAL
MODEL HST13 - VERTICAL TOASTER
C. Check for loose connections at the temperature controllers and heating elements.
3. Grill is hot, but conveyor belts do not move.
SOLUTION:
A, Check that conveyor is on.
B. Check conveyor speed control setting.
C. Check for power to speed control circuit board.
D. Check that belt is not slipping on roller. If so, check for tears and that the tension keeper lever is
engaged in the slot shown in Figure 5.
E. Check for loose chain, or sprockets, tighten set screw on flat of shaft if needed. Replace as
needed.
F. TURN OFF SWITCHES, UNPLUG TOASTER, and remove the right side cover. Check fuse.
Replace fuse if necessary with same type AGC 1.5 Amp.
G. Check for loose connections or wiring.
H. Check that circuit board 115/230 switch is at the 230V position.
I. Check for DC voltage of at least 25VDC at the motor.
PROBLEM:
4. Product is over or under toasted.
SOLUTION:
A. Check toasting speed. Good toasting will occur in 10 seconds from bun load to drop.
B. Check gap setting. There must be compression of the bun as it feeds into the toaster. Decreasing
the gap (per Page 1, Number 10) will increase bun temperature and darken surface color.
C. If buns are burned, the toaster platen sheet may be causing buns to get stuck in the toaster OR
the toaster thermostat may have failed in a closed condition making the center platen too hot.
Check that thermostat DOES cycle.
PROBLEM:
5. Buns do not feed properly into toaster.
SOLUTION:
A. Check condition of Toaster Platen Sheet to be sure buns are not sticking to cover. Replace
Toaster Platen Sheet if necessary.
B. Belts need washing as described under Weekly Maintenance on Page 3.
C. Toast er gap set too close. See Page 1, Number 10.
MARSHALL AIR SYSTEMS, INC., ("Marshall") warrants to the first purchaser ("Purchaser") all new equipment of its
manufacture to be free of defects in materia
the equipment is installed in the Continental United States, Canada or Hawaii and operated according to the Owner's Manual while
located at the original address of installation, (ii) the warranty registration card has been completed and returned to the factory within
fifteen (15) days after installation, and (iii) a post-installation start-up has been performed by an authorized service representative
(portable equipment not applicable). Marshall's obligation under this warranty is limited to the repair or replacement at its option of any
defective part. Under certain circumstances, Marshall will reimburse Purchaser for limited labor costs in replacing parts during a p
of not more than ninety (90) days after date of shipment, provided that Labor Reimbursement instructions are followed and items i, ii,
and iii above are completed. See special provision for portable equipment. It is understood that Marshall's obligation with respect to
equipment located outside the Continental United States, Canada or Hawaii is limited to replacement parts only.
*The following broiler/toaster parts are consumable items and not covered under warranty:
• Teflon Sheets and Belts
Because Marshall does not and cannot control Purchaser's installation, use, and maintenance of equipment manufact
this warranty DOES NOT COVER:
SHIPPING DAMAGE must be reported to the carrier and is not covered under this warranty. Marshall will not be liable for
damage as a result of improper installation, misuse, abuse, alteration of original design, incorrect voltage, unauthorized service,
breakage of fragile items, or any other damage caused by an act out of Marshall's control.
The effect of corrosion, fire, and normal wear on
textures, temperatures, equipment line ups and other variables chos
the employees of Purchaser or to damage caused by lightning generated electrical current or any other Act of God
Marshall reserves the right to accept or reject any such claim in whole or in part. Marshall will not ac
expense.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED
WARRANTY OF MERCHANTABILITY AND THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, OR
PATENT OR OTHER INTELLECTUAL PROPERTY RIGHT INFRINGEMENT, AND EXCEPT FOR THE EXPRESS WARRANTY
CONTAINED HEREIN, THE EQUIPMENT IS SOLD "AS IS." REMEDIES UNDER THIS WARRANTY AND UNDER ANY WARRANTY
THAT MAY SURVIVE THE DISCLAIMER OF WARRANTIES ARE LIMITED EXCLUSIVELY TO THOSE REMEDIES DESCRIBED
ABOVE. NO OTHER REMEDY IS AVAILABLE UNDER THIS WARRANTY OR ANY OTHER WARRANTY. NEITHER THIS
WARRANTY NOR ANY OTHER WARRANTY COVERS, AND MARSHALL WILL NOT BE RESPONSIBLE FOR, ANY INCIDENTAL
OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO THE COST OF DISASSEMBLY AND SHIPMENT OF THE
EQUIPMENT, PRODUCTION OR PRODUCT LOSSES, INJURY TO OTHER PROPERTY, OR LOST PROFITS RESULTING FROM
THE USE OF OR INABILITY TO USE THE PRODUCTS OR FROM THE PRODUCTS BEING INCORPORATED IN OR BECOMING A
COMPONENT OF ANY OTHER PRODUCT OR GOODS, OR OTHER LOSSES. WHERE, DUE TO OPERATION OF LAW,
CONSEQUENTIAL AND INCIDENTAL DAMAGES CANNOT BE EXCLUDED, THEY ARE EXPRESSLY LIMITED IN AMOUNT TO
THE PURCHASE PRICE OF THE EQUIPMENT.
Damage due to improper or lack of cleaning, abuse, and/or service i.e. burner rotation, grease accu
4.
components or plugs (hosing or "watering down" equipment will cause electrical failures not covered by warranty).
7. Accessory components not installed or manufactured by Marshall.
FOR INTERNATIONAL INSTALLATIONS -- PLEASE CONTACT YOUR LOCAL MARSHALL AIR
SYSTEMS RECOGNIZED DISTRIBUTOR.
Page 9
restocking fee. In the event of an error by Marshall
For prompt warranty parts replacement and RGA processing, please call Marshall's Customer Service Department at
800-722-3474 or 704-525-6230 for assistance. In all cases, a Return Goods Authorization (RGA) number must be
issued by Marshall Air Systems, Inc. Unauthorized returns will not be processed.
Option #1:
Option #2:
Option #3: Purchaser may obtain replacement part(s) from recognized service agency.
Purchaser to return part(s) prepaid to Factory, Marshall to repair or replace at own expense if
defective, and ship part(s) back to Purchaser prepaid.
Marshall to furnish replacement part(s), freight prepaid, with or without requesting return of the
defective part(s).
II.WARRANTY LABOR REIMBURSEMENT THROUGH RECOGNIZED SERVICE AGENCIES
Normally, labor will be covered for 90 days under the start up fee. In the unlikely event this does not apply, consult
Marshall Air Systems, Inc. To be reimbursed for warranty labor costs, authorization must be given by Marshall Air
Systems, Inc. Unauthorized work will not be reimbursed. Work must be performed by a Marshall Air Systems
Recognized Service Agency within the service time allowance guidelines and must be submitted along with failed
parts (if applicable) to Marshall Air Systems (freight prepaid) within 30 days of the work being performed. Travel is
covered, but must not exceed 50 miles or 1 hour, whichever is greater. Call Marshall's Service Department at 800722-3474 or 704-525-6230 with any questions. Service is to be performed by recognized service agencies during
normal working hours. Owner to pay for all other charges including excessive travel or overtime charges.
DIAGNOSTIC LABOR CHARGES ARE INCLUDED IN SERVICE TIME ALLOWANCE GUIDELINES. All portable
equipment (under 90 pounds) shall be delivered by Purchaser, at Purchaser expense, to the nearest authorized
service agency for in-shop repair or, at Purchaser's discretion, Purchaser will pay all travel time and mileage
expenses for portable equipment.
III.NON-WARRANTY RETURNS:
FOR INTERNATIONAL INSTALLATIONS -- PLEASE CONTACT YOUR LOCAL MARSHALL AIR SYSTEMS RECOGNIZED
DISTRIBUTOR.
135168CH7 RV100599 7
All Rights Reserved.
All items returned for customer cancellations are subject to a 20%
Air Systems, Inc., a Returned Goods Authorization will be issued for full credit. Custom fabricated parts are not
returnable.
#503767 CLEATED BELT (HEEL AND CROWN SIDES ARE SAME BELT)
NOTE: TO CHANGE STITCHED BELTS TO CLEATED BELTS ON UNITS
0899180 AND BELOW. ORDER BELT REPLACEMENT KIT #137638
TOASTERS WITH SERIAL NUMBERS 0899180 AND BELOW,
HEEL SIDE - #5034998LKH CROWN SIDE - #503499BLKC
NOTE TO BELT INSTALLER: IF BOTH BELTS ARE BLACK,
NOTE THE DIFFERENCE BETWEEN THE TWO. THE SEWN
SEAM FOR THE HEEL BELT RUNS IN THE OPPOSITE
DIRECTION THAN THE CROWN SIDE BELT. REFER TO
FIGURE 9 FOR BELT/SEAM ORIENTATION.