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OWNER’S MANUAL 

 

MODEL HST13 – AUTOTOAST™ VERTICAL TOASTER     
                              

  

 

135168CH7 RV042910 
Copyright 

©

 2010 Marshall Air Systems, Inc. 

All Rights Reserved. 

 

 

 

 

 

 

GENERAL SPECIFICATIONS 

 
 Height: 

23.250

"

 

 Width: 

19.875" 

 

Depth: 

Model CH7B-12”, CH7-15

.

250

” 

 

 

Model CH7C-12”, CH7D-12”, CH7F-12”, 

  

CH7G-12”, 

CH7H-12” 

 

Electrical: 

208V Single Phase 18.5 Amps 

 

 

240V Single Phase 21.0 Amps  

 

Power Cord: 

6 ft. 3 wire including ground, with NEMA 

 

 

L6-20Pplug (208V) (CH7C Models L6-

30p 

 

30P)(CH7H Models NEMA 6-20P) 

 

 

(Plug furnished by others on 

internationsl 

 

International units) (CH7CINTLCE 

NEMA  

 

NEMA L6-30P) 

 Weight: 

116 

lbs. 

 

Listing: 

ETL and NSF 

 
 
 
 

 
 

PRODUCT DESCRIPTION 

The Marshall High Speed Vertical Toaster produces 
a grilled effect on the cut side of the 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 thickness of 
buns.  The buns are discharged onto a product slide 
at the bottom of the unit.  Toaster Models CH7, 
CH7B, have variable speed motor controls.  Models 
CH7C, CH7D have single speed motors.  Toast time 
on the CH7C toaster is 8 seconds heel, and 11 
seconds crown.  The CH7D toaster has a toast time 
of 23 seconds on both the crown and heel.   The 
CH7F toaster has a toast time of 9 seconds on both 
the crown and heel.  The CH7F-15 toaster has a 
toast time of 15 seconds on both the crown and heel. 
The CH7G toaster has a toast time of 3.5 minutes. 
The CH7H has a 60 second toast time.  Additionally, 
the heat settings are preset in factory, which 
eliminates unauthorized tampering. The flexibility of 
this toaster is unmatched allowing operations to 
produce the hottest buns in the shortest time.  

Supplier Name:        

MARSHALL AIR SYSTEMS, INC. 

Address:                  419 Peachtree Drive South 
                                Charlotte, NC 28217 
Serial#:                     ___________________________ 
Date Received:         ___________________________ 
Date Installed:           ___________________________ 
Telephone #:             704-525-6230 
Fax #:                        704-525-6229 
Service Referral#      800-722-3474 
Local Service Name: ___________________________ 
Local Service #:         ___________________________
Conveyor Speed 
Setting:                      ___________________________ 
 
 

 

                                                                

 

FOR YOUR SAFETY 

 

 DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF 
THIS OR ANY OTHER APPLIANCE. 
 

WARNING:

 IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, OR MAINTENANCE 

CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATION AND 
MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
 
KEEP THIS MANUAL IN A SAFE PLACE AND RETAIN FOR FUTURE USE. 

Summary of Contents for AUTOTOAST HST13S

Page 1: ...11 seconds crown The CH7D toaster has a toast time of 23 seconds on both the crown and heel The CH7F toaster has a toast time of 9 seconds on both the crown and heel The CH7F 15 toaster has a toast ti...

Page 2: ...OWNER S MANUAL MODEL HST13 AUTOTOAST VERTICAL TOASTER 135168CH7 RV031308 Copyright 2008 Marshall Air Systems Inc All Rights Reserved...

Page 3: ...ND AFTER FIGURE 4 SWITCHES AND TOASTER PLATEN SHEET FIGURE 5 BELT TENSION PARTS AND ADJUSTMENT MECHANISM FIGURE 6 INTERNAL PARTS AND DRIVE COMPONENTS FIGURE 7 ADJUSTMENT LEVER OPERATION FIGURE 8 BELT...

Page 4: ...PEED ECM CONTROL DWG 144562 WIRING SCHEMATIC 220V 50 60Hz 1PH SINGLE SPEED LED CONTROL DWG 144577 WIRING SCHEMATIC 220 240V 50 60Hz 1PH VARIABLE SPEED LED CONTROL DWG 145737 SCHEMATICS FOR UNITS S N 0...

Page 5: ...RRENTY IS VOID 4 Install the bun guide assembly on the toaster Figure 4 5 Connect the toaster to the power supply 6 Turn on the power switch and check for free movement of the two conveyor belts If un...

Page 6: ...hich means unit is still too hot to remove any parts Once the toaster has cooled approximately 30 minutes the display will show Off 5 The LED Control will indicate important information A Press and re...

Page 7: ...heet replacement D When buns no longer feed through the machine but instead are damaged or torn the toaster platen sheet should be replaced Replace ONLY with Marshall toaster platen sheet E To obtain...

Page 8: ...ing Pad 9488R Contact a Marshall parts distributor or your restaurant supplies dealer to get these products SEE FIGURE 14 FOR BELT CLEANING INSTRUCTIONS MONTHLY 1 Perform Daily and Weekly Maintenance...

Page 9: ...pped with LED control check for error message AL1 message is a defective center platen probe AL2 is a defective booster platen probe AL3 is high temperature error of the center platen AL4 is high temp...

Page 10: ...ockets Tighten set screws as needed N Check belts are not slipping on rollers Check belts for tears and that the spring tension is applying pressure to the upper roller PROBLEM 4 Variable Speed Motor...

Page 11: ...ease bun temperature and darken surface color C Check conditions of toaster platen sheet and belts Clean both as noted in this manual D Make sure conveyor belts are not binding E Check drive system fo...

Page 12: ...hematic 144563 Control ECM3 Module 240V International Schematic 143858 Control ECM3 Module 240V S N 929 and After Schematic 148644 Control ECM3 Module 208V CH7H only Schematic 148201 Control Temperatu...

Page 13: ...A 7 134734 Roller Asby 2 DIA CH7 Only 7 134733 Roller Asby 3 DIA CH7 Only 7 140630 Roller Chain Tension Asby Arm Only 7 140629 Roller Chain Tension Asby CH7 Only Arm Only 7 135403 Roller Chain Tension...

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Page 26: ...ANER ONTO BELT USE GLOVES Remove Platen Sheet Clean using current procedures as described in the owner s manual Reinstall when clean If sheet has cuts holes or cannot be cleaned replace with a new she...

Page 27: ...eza en la banda Remover la hoja de cristal Usando los procedimientos descrito en el manual del comprador re instale cuando este limpia si la hoja de cristal tiene algun corte hueco o no se puede limpi...

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