Lincoln 1450 Series User Manual

Lincoln 1450 Series

24 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

P/N: L371075

REV: 10.21.09

Lincoln Foodservice Products, LLC

1111 North Hadley Road

Fort Wayne, Indiana 46804

Telephone: 260.459.8200

Fax: 888.790.8193

Technical Support: 800.678.9511

lincolnfp.com

PARTS & SERVICE MANUAL

Impinger Advantage Gas w/ Push Button Controls

1450 Series - Domestic

MODELS:

Please note that the model numbering system changed

March 2007.The chart below shows the old model

numbering system and its matching new model number.

Old Model Number

→

New Model Number

1450

→

1450-00z-U-Kxxxx

1451

→

1451-00z-U-Kxxxx

Questions and Answers:

S
steve30Aug 13, 2025
How to troubleshoot a Lincoln Oven when the fan won't run?
- K
  Kenneth BrooksAug 13, 2025
  If the oven fan in your Lincoln oven isn't running, start by checking the circuit breaker and resetting it if needed. Ensure the power plug is securely in the receptacle. Measure the incoming power; if it's insufficient, contact your power company. Also, inspect the 10 Amp fuse and fuse holder, replacing them if necessary. Check the oven power switch for a 120VAC supply; if there's no voltage, trace the wiring back to the fuse holder and check the switch's continuity, replacing it if needed. Finally, examine the main fan motor for a 120VAC supply; if absent, trace the wiring back to the switch. Check the motor for opens, shorts, or grounds and, with the power off, manually turn the fan blade to check for a locked rotor.
A
April JacobsAug 25, 2025
Why is there no control box cooling in my Lincoln 1450 Oven?
- R
  Robin RichardsonAug 26, 2025
  If there's no cooling in the control box of your Lincoln oven, start by checking the circuit breaker and resetting it if needed. Ensure the power plug is firmly in the receptacle. Measure the incoming power, and call the power company if necessary. Check the 10 Amp fuse and fuse holder, replacing them if needed. Check the oven power switch for a 120VAC supply; if absent, trace the wiring back to the fuse holder and check the switch's continuity, replacing it if necessary. Check for 120VAC supply to the cooling fan. If no voltage is present, trace wiring back to the oven power switch. If voltage is present and motor does not run, check for opens, shorts or grounds. WITH POWER OFF: Check for locked rotor.
S
Sarah FordSep 1, 2025
Why is the automatic control box cooling not working on my Lincoln 1450?
- E
  Eric FischerSep 1, 2025
  If there's no automatic control box cooling in your Lincoln oven, check the circuit breaker and reset it if required. Ensure the power plug is firmly in the receptacle and measure the incoming power, calling the power company if needed. Check the cooling fan thermostat (thermostat closes at 120°F and opens at 100°F). With cooling fan thermostat pre-heated, check for continuity. If thermostat is open, replace cooling fan thermostat.
I
icollinsSep 4, 2025
Why does my Lincoln Oven have intermittent heating problems?
- R
  Robert JohnsonSep 4, 2025
  The main fan motor and burner blower motor are equipped with internal thermal protection and will cease to operate if overheating occurs. As the motors overheat and then cool, this will cause the heating system to cycle on and off intermittently. Improper ventilation or lack of preventive maintenance may cause this problem. Also, most of the problems listed under “Oven will not heat” can cause intermittent failure.
E
edudleySep 8, 2025
Why does the control box cooling fan continue to run on my Lincoln Oven?
- R
  Robert HurleySep 8, 2025
  See “Cooling fan thermostat” (NOTE: Thermostat will remain closed if control box temperature remains above 120°F.

Lincoln 1450 Series Specifications

General

Type	Conveyor Oven
Power	Varies by model
Exterior Dimensions	Varies by model
Interior Dimensions	Varies by model
Weight	Varies by model
Construction	Stainless steel
Control Type	Digital
Power Type	Electric
Voltage	208, 240
Phase	1 or 3
Amperage	Varies by model
Capacity	Varies by model
Timer	Yes
Warranty	Varies by region
Door Type	N/A (Open conveyor)
Thermostat	Electronic

Summary

MODEL NUMBER KEY

Model Number Structure Explained

Details the structure and meaning of each part of the model number.

SEQUENCE OF OPERATION

Power Supply and Fan Operation

Covers power supply, auto cool down, and main fan circuit operations.

Burner, Ignition, and Temperature Control

Explains burner, ignition, and temperature regulation sequences.

Conveyor System Operation

Details the operation of the conveyor motor and control.

SCHEMATIC DIAGRAM

TROUBLESHOOTING GUIDE

Fan and Cooling System Issues

Diagnosing problems with the oven fan and control box cooling.

Heating and Conveyor System Problems

Troubleshooting oven heating failures and conveyor operation.

REMOVAL, INSTALLATION & ADJUSTMENTS

Fan and Cooling System Components

Procedures for replacing main fan motor, main fan, cooling fan, and capacitor.

Burner System Components

Steps for replacing burner blower motor, wheel, ignitor, gas valve, and burner assembly.

Temperature Control and Gas Pressure

Covers temperature regulation valve replacement and manifold pressure adjustment.

Electrical System Components

Procedures for replacing thermocouple, conveyor motor, transformers, and ignition control.

Control, Switch, and Orifice Replacements

Covers oven control, switches, fuse holder, and orifices replacement.

GENERAL VIEW

ACCESS DOOR

STAINLESS STEEL ACCESS DOOR

CONTROL BOX – 1450, 1451

OVEN BACK

CONVEYOR

Related product manuals

Preview: Lincoln 1600

Preview: Lincoln Series 1100

Lincoln Series 1100

Lincoln 1100 Series

Preview: Lincoln IMPINGER 1300

Lincoln IMPINGER 1300

Lincoln IMPINGER 1301

Lincoln IMPINGER 1308

Lincoln IMPINGER 1302

Preview: Lincoln Impinger II 1100 Series

Lincoln Impinger II 1100 Series

Preview: Impringer Conveyor Oven 1000

Impringer Conveyor Oven 1000

Preview: Lincoln Impinger

Lincoln Impinger

Lincoln 2502-000

Preview: Impinger II Express Series

Impinger II Express Series