DTFsvcman REV 1/5/07 SERVICE MANUAL DUAL TECHNOLOGY FINISHER MODEL 1920 SERIES Lincoln Foodservice Products, LLC 1111 North Hadley Road F
DTF – 1920 Series Service Manual 10 REMOVAL, INSTALLATION AND ADJUSTMENT DUAL TECHNOLOGY FINISHER CAUTION! BEFORE REMOVING OR INSTALLING ANY COMPONE
DTF – 1920 Series Service Manual 11 CIRCUIT BREAKER, MAIN MOTOR - REPLACEMENT 1. Shut off power at main breaker. 2. Remove rear cover. 3. Remove w
DTF – 1920 Series Service Manual 12 CAPACITOR, CONVEYOR MOTOR – REPLACEMENT 1. Shut off power at main breaker. 2. Remove control box top. Remove tu
DTF – 1920 Series Service Manual 13 THERMOCOUPLE MEASUREMENT TEMPERATURE (°F) D.C. MILLIVOLTS 200° 2.8 250° 4.0 300° 5.1 350°
DTF – 1920 Series Service Manual 14 voltage (120/240) and frequency (50Hz./60Hz.). After the new control is installed, the control will need to be ini
DTF – 1920 Series Service Manual 15 This page intentionally left blank.
DTF – 1920 Series Service Manual 16 GENERAL VIEW MODEL 1921, 1922 A 370438 Finger housing, lower B 370441 Columnating plate, lower C 370443 Fi
DTF – 1920 Series Service Manual 17
DTF – 1920 Series Service Manual 18 CONTROL BOX VIEW MODEL 1921, 1922 A 369432 Switch, on/off B 370456 Label, control panel C 370457 Front pan
DTF – 1920 Series Service Manual 19
DTF – 1920 Series Service Manual 2 SEQUENCE OF OPERATION DUAL TECHNOLOGY FINISHER 1921 208VAC 60 HZ. 3 PHASE 1922 240VAC 60 HZ. 3 PHASE
DTF – 1920 Series Service Manual 20 REAR VIEW MODEL 1921, 1922 A 370466 Timer, cool down, 30 minute B 369422 Relay, main fan C 370467 Thermoco
DTF – 1920 Series Service Manual 21
DTF – 1920 Series Service Manual 22 CONVEYOR MODEL 1921, 1922 S/N 8001199 and Below A 370477 Crumb pan, right B 370478 Crumb pan, left C 370440
DTF – 1920 Series Service Manual 23 CONVEYOR MODEL 1921, 1922 S/N 8001200 and Above A 370477 Crumb pan, right B 370478 Crumb pan, left C 370529
DTF – 1920 Series Service Manual 24
DTF – 1920 Series Service Manual 3 SCHEMATIC DIAGRAM MODEL 1921 S/N 8001207 and Below
DTF – 1920 Series Service Manual 4 SCHEMATIC DIAGRAM MODEL 1922 S/N 8001207 and Below
DTF – 1920 Series Service Manual 5 SCHEMATIC DIAGRAM MODEL 1921 / 1922 S/N 8001208 and Above
DTF – 1920 Series Service Manual 6 TROUBLESHOOTING GUIDE 1921 208 VAC 60 HZ. 3 PHASE 1922 240 VAC 60 HZ. 3 PHASE SYMP
DTF – 1920 Series Service Manual 7 Control transformer Check for 208/240VAC supply to the primary of the control transformer. If no voltage is pres
DTF – 1920 Series Service Manual 8 a digital multimeter. The element resistance should be as follows: 208V – 43 ohms approx. 240V – 57 ohms ap
DTF – 1920 Series Service Manual 9 Switch, Main Power WITH POWER OFF: Check continuity between switch terminals. Replace switch as needed. Contro
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