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OWNER’S MANUAL 

 

MODEL HST13 – AUTOTOAST™ VERTICAL TOASTER     
                              

  

 

135168CH7 RV042910 

9

 

 

Copyright 

©

 2010 Marshall Air Systems, Inc. 

All Rights Reserved. 

 

140808

 

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

139476

 

Kit, Center Platen Replacement (Template, Drill Bit) 

Schematic 

151365

 

Kit, HST13 Belt Cleaning 

14 

137454

 

Kit, Temperature Control (S/N 0798008 and Before) 

Schematic 

135162

 

Knob Asby, Adjustment 

500088

 

Knob, Small (CH7, CH7B Only) 

7, Schematic 

500092

 Link, 

Master 

503909

 

Motor, Drive AC (Single Speed CH7C, CH7D, CH7F) 

Schematic 

500940

 

Motor, Drive DC (Variable Speed) 

Schematic 

503645

 Platen, 

(Outside) 

Schematic 

502860 

Plug, NEMA L6-20P 

Schematic 

502321 

Plug, NEMA L6-30P CH7C, CHUCINTLCE (S/N 4468 and 
after) Schematic 

502892

 

Potentiometer, Rotary (CH7, CH7B Only) 

7, Schematic 

504023

 

Relay, Solid State 25A (S/N 929 and After) 

Schematic 

138021 

Roller Asby, 2' DIA (CH7 Only) 

141406

 

Roller Asby, 2" DIA  

134734

 

Roller Asby, 2" DIA (CH7 Only) 

134733 

Roller Asby, 3" DIA (CH7 Only) 

140630

 

Roller Chain Tension Asby (Arm Only) 

140629 

Roller Chain Tension Asby (CH7 Only) (Arm Only) 

135403

 

Roller Chain Tension Asby Complete (CH7 Only) 

139896

 

Roller Chain Tension Asby Complete 

503590

 

Sensor, RTD(S/N 929 and After) 

Schematic 

503630

 

Sensor, Thermistor (S/N 928 and Before) 

7, Schematic 

503665

 

Sheet, Platen (Package of 5) 

137629

 

Spacer, .5"OD X .25"ID 

134728

 Spring 

502531 Spring 

500040

 

Sprocket, 3510 X .500" (CH7G Motor) 

124643

 

Sprocket, 3512 X .755" (CH7C Heel)(CH7F, CH7F-15 
Heel,Crown) 7 

129209

 

Sprocket, 3515 X .755" (CH7, CH7B, CH7H) 

126451

 

Sprocket, 3518 X .755" (CH7C Crown, CH7D) 

500042

 

Sprocket, 3520 X .500" (CH7, CH7B, CH7C, CH7F  
Motor) 7 

145299 

Sprocket, 3520 X .755" (CH7G Heel) 

129210

 

Sprocket, 3524 X .755" (CH7G Crown) 

501650

 

Sprocket, 3512 X .500” (CH7D CH7H CH7F-15 Motor) 

501864

 

Switch, Rocker (S/N 928 and Before) 

5, Schematic 

503902

 

Thermostat, Hi-Limit Center Platen (S/N 0670 Thru 928) 

Schematic 

503974 

Thermostat, Hi-Limit Booster Platens (S/N 0649 thru 928)

Schematic 

503770

 Washer, 

Teflon 

 

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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