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OWNER’S MANUAL 

 

MODEL HST13 – AUTOTOAST™ VERTICAL TOASTER     
                              

  

 

135168CH7 RV042910 

8

 

 

Copyright 

©

 2010 Marshall Air Systems, Inc. 

All Rights Reserved. 

 

SOLUTION: 
 

A.  High limit switch tripped.  Reset switch by depressing “RESET.” 
B.  If limit switch trips again, loosen fasteners holding it and move up. 
C.  Replace center platen thermostat if any further trips. 
 

REPLACEMENT PARTS 

WARNING:

 USE OF NON-MARSHALL APPROVED PARTS WILL VOID WARRANTY. 

PART NUMBER 

DESCRIPTION 

FIGURE 

502887 Bearing, 

Gold 

134739

 Bearing, 

Teflon 

132728

 Bracket, 

Bearing 

135165

 

Bracket, Bearing Retainer 

503287 

Brush, Motor  

Schematic 

140001

 

Bun Guide Asby (S/N 0400TS0419 and After) 

3, 4, 5 

135120

 

Bun Guide Asby (S/N 1298TS0048 thru 0400TS0419) 

3,5 

503910

 

Capacitor (Single Speed CH7C, CH7D, CH7F) 

Schematic 

500035

 

Chain, Roller #35 (2.25 ft long) 

140158

 

Circuit Board, 230V 

Schematic 

143852

 

Control, 3 Digit (S/N 929 and After) 

Schematic 

143855

 

Control, ECM3 Module 208V (S/N 929 and After) CH7B 

Schematic 

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, Temperature (S/N 0603TS0928 and Before) 

Schematic 

503702

 

Control, Temperature (S/N 0798TS008 Through 928) 

Schematic 

504145 

Cord, 12/3 208-240V w/L6-30P Plug (CH7C, 
CH7CINTLCE)  

Schematic 

504011

 

Cord, 12/3 208-240V w/6-20P Plug (CH7H S/N 5572 and 
After)  

Schematic 

135202 

Cover, Back (CH7 only) (S/N 0598 and Before) 

139717 

Cover, Back (S/N 0598 and Before) 

139717 

Cover, Back (S/N 0599 and After) 

132729 

Cover, Front (CH7 Only) (S/N 0598 and Before) 

139715

 

Cover, Front (S/N 0598 and Before) 

139715

 

Cover, Front (S/N 0599 and After) 

132739

 

Cover, Side (CH7 Only) (S/N 0598 and Before) 

139716 

Cover, Side (S/N 0598 and Before) 

141248 

Cover, Side (S/N 0599 and After) 

503575 

Filter, Electrical Noise 

Schematic 

500061

 

Fuse, 1.5 Amp 

8, Schematic 

500068

 Fuseholder 

8, 

Schematic 

137605 

Guard, Heat Front (S/N 1298TS0048 thru 0400TS0419) 

140841

 

Kit, Belt Conversion (2 Belts) 

140840

 

Kit, Belt Conversion (CH7 Only) (2 Belts) 

138599

 

Kit, Belt Replacement (Belt Tensioner) (1 Belt) 

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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