Lincoln 1100 Series Service Manual page 42

3. Remove front control compartment cover.
4. Remove adjustment knob. Two allen set screws.
5. Remove exterior friction shaft retainer from pot shaft. Turn counter-clockwise to loosen.
6. Remove pot shaft from hole and disconnect leads from motor control board.
7. Assemble in reverse order.
8. If a new pot. is installed, the motor control board must be calibrated.
MINI BREAKER 0.2 AMP
1. Shut off power at main breaker.
2. Remove conveyor.
3. Remove control box covers.
4. Remove knurled mounting ring and disconnect wiring.
5. Reassemble in reverse order.
6. Push button to set.
BEARING, CONVEYOR
1. Remove conveyor from oven and place on a flat work surface.
2. Remove connecting links from conveyor belting. See Installation and Operating Instructions manual.
3. Move drive shaft or idle shaft toward end of conveyor, and shaft with bearings will now slip out of holding
bracket.
4. Replace bearing and reassemble.
TRANSFORMER, TIME/TEMP. DISPLAY
1. Shut off power at the main breaker.
2. Remove conveyor.
3. Remove front control compartment cover.
4. Remove transformer wires and mark for replacement.
5. Remove the 2 mounting screws and replace transformer.
6. Reassemble in reverse order.
TIME/TEMP. DISPLAY
1. Shut off power at main breaker.
2. Remove conveyor.
3. Remove front control box cover.
4. Mark all leads for proper reinstallation and then remove wires from all terminals at rear of the display.
5. Remove 2 screws from top of Time/Temp. case holding the case to the front panel.
NOTE: On some of the more recent Model 1100 units, the time/temp. display may now be removed. If it is
not free, continue.
6. Remove 3 screws from the front panel, lift up the front panel and remove 2 screws from the bottom of the
display case. Display should now be free to remove.
7. Replace in reverse order.
NOTE: BEFORE TURNING ON POWER, SET THE DIP SWITCHES TO THE PROPER SETTING.
DIP SWITCH SETTING CHART:
To identify the module, measure the width of the case.
Type I is 5 1/8 inches wide x 4 1/2 inches deep
Type II is 5 5/8 inches wide x 4 1/2 inches deep
Type I & II have a 6 position dip switch module
Type III has a 10 position dip switch module
Type IV is 5 5/8 inches wide x 3 1/4 inches deep
Type IV has adjustment pots. in the center of the board
*THESE SWITCHES ARE FOR HERTZ SETTINGS - OFF=60HZ or ON=50HZ
**THESE SWITCHES ARE FOR TEMPERATURE SETTINGS - OFF=° F or ON=°
42 Impinger II –1100 Series Service Manual - Domestic