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PARTS & SERVICE MANUAL
for
RT-2VSE & RT-2VSHO
TOASTER
Model RT-2VSE
The information found in this manual will prove very helpful. Although the instructions are easy to
follow, all repair procedures should be carried out by a qualified Merco Savory Certified Service
Representative.
THIS MANUAL SHOULD BE RETAINED FOR FUTURE USE
RT2VSEsvcmanual REV: 7/13/07
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PARTS REPLACEMENT (For models: RT-2VSE & RT2-VSHO) WARNING: Disconnect unit from power source before attempting any service. ! A – CASE REMOVAL E – INFINITE CONTROL SWITCH 1. Remove reflector tray, toast pan and delivery 1. With control panel removed, remove the infinite chute. control knob to gain access to the 2 slotted 2. Remove the 2 screws along the front trim panel screws that hold the control to the unit. Remove and remove. these 2 screws. 3. Remove left front panel
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H – GEAR MOTOR J – DRIVE (MOTOR) SPROCKET 1. With outer case removed, disconnect motor 1. With outer case removed and drive chain leads from on/off switch and terminal block and removed, loosen the set screw on sprocket with a cut wire ties at floor panel. ¼” allen wrench and remove sprocket. 2. Remove the 2 retaining bolts from the underside 2. Install new sprocket on motor shaft making sure of the unit. allen screw rests on the flat of the shaft. 3. Remove the drive chain and lift out
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L – CONVEYOR CHAIN Figure 8 1. With outer case removed, loosen motor 7. Push back on rear shaft assembly until excess mounting bracket retaining bolts on underside of slack is removed from chain. Holding tension, unit and slide motor to the left. tighten both the rear shaft adjusting brackets 2. Loosen rear shaft adjusting bracket nuts and and bearing retaining brackets on both sides of bearing retaining bracket nuts on both sides of unit. unit. 8. Check for proper tension. There
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M – FRONT & REAR SHAFT BEARINGS Figure 8 1. Remove outer case and conveyor chain. 2. To remove front shaft bearings: first, remove the bearing retainers on both sides of the unit. 3. With retainers removed, slide bearing out (with shaft, if necessary). Note proper location of the spacer washers on the front bearing retainer studs. 4. Replace bearings (and front shaft, if necessary). 5. To remove rear shaft bearings: remove drive chain and conveyor shaft sprocket. 6. Remove bea
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PROBLEM POSSIBLE CAUSES SUGGESTED REMEDIES 1. Check voltage at receptacle. Check that 1. Defective or improper electrical voltage conforms to Savory specifications outlet. on unit data plate. No heat, conveyor belt 2. Check plug and line cord. Replace if doesn’t run 2. Defective plug or line cord necessary. 3. Defective on/off switch 3. Replace switch. 1. Defective heating elements 1. Replace elements Unit fails to heat 2. Check wiring and terminal block for 2. Defective, lo
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PROBLEM POSSIBLE CAUSES SUGGESTED REMEDIES Cannot regulate speed of 1. Defective speed control 1. Replace speed control conveyor belt 1. Loose sprocket(s) 1. Tighten sprocket(s) Gear motor runs but 2. Broken drive chain 2. Replace drive chain conveyor belt slips or doesn’t run 3. Disengaged drive chain 3. Adjust drive chain Cannot adjust heat for bun toasting (For buns, only 1. Defective bun/toast switch 1. Replace switch the upper heaters should function RT-2VSE/VS
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RT-2VSE SCHEMATIC RT-2VSHO SCHEMATIC 8 RT-2VSE/VSHO Service Manual
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This page intentionally left blank. RT-2VSE/VSHO Service Manual 9
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PARTS LIST RT-2VSE (208/240V) LETTER PART # DESCRIPTION B 12542 Reflector Tray 18026 Element – 300W 104V, Upper (208V) 18027 Element – 300W 110V, Upper (220V) 18028 Element – 300W 120V, Upper (240V) C 18039 Element – 335W 104V, Lower (208V) 18040 Element – 335W 110V, Lower (220V) 18041 Element – 335W 120V, Lower (240V) D 12381 Bearing Retainer E 12508 Tension Adjusting Bracket F 12548 Rear Shaft Assembly G 12551 Wire Conveyor Belt, S.S. H 21319 32T Sprocket Assembly I 12412 Dri
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EXPLODED VIEW RT-2VSE/VSHO Service Manual 11
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Merco Savory, LLC 1111 North Hadley Road Fort Wayne, Indiana 46804 United States of America Telephone: (260) 459-8200 Facsimile: (260) 436-0735 Service Hotline: (800) 678-9511 www.mercosavory.com 12 RT-2VSE/VSHO Service Manual
