Power supply

Set the temperature to the lowest temperature setting.

 

 

If there is sufficient microamp current, but the flame will

 

 

not stay lit, check for proper polarity of the power

 

 

supply.

 

Ignition control

If there is sufficient microamp current, and there is

 

 

proper polarity of the power supply, but the burner will

 

 

not stay lit, check the reset button on the ignition

 

 

control. If the above test is okay, replace the ignition

 

 

control.

Oven will not heat

Gas supply

Check for adequate gas supply and be sure that the

Serial Number

 

manual gas shut off valve is open. Also check flexible

2045408 & Above

 

gas line connection.

 

Main fan

If not operating, refer to “Oven fan will not run”.

 

Air pressure switch

Check air switch terminals for supply voltage to

 

 

terminals C and NO. If voltage is present on one side

 

 

only, check for air tube blockage or misalignment. If

 

 

these are okay, adjust air pressure switch or replace if

 

 

necessary.

 

Oven cavity hi-limit thermostat

Terminals are normally closed, opens at 350°C (660°F).

 

 

If open, reset and test oven for proper operation. If

 

 

thermostat will not hold for maximum oven temperature,

 

 

and oven is not exceeding control setting, check for

 

 

proper location of capillary bulb in its spring holder. If

 

 

above checks are okay, replace hi-limit thermostat.

 

Ignition control

Check for proper supply voltage to ignition control.

 

 

Check for proper voltage to the burner blower motor.

 

 

This can be checked at motor connecting plug terminal

 

 

5 and Neutral. If voltage is present, proceed with next

 

 

step, if not, wait 30 seconds, push reset button and try

 

 

to restart. If this fails, check wires from burner blower

 

 

motor to the ignition control. If the above checks okay,

 

 

replace ignition control.

 

Burner blower motor

Check for supply voltage to motor. WITH POWER OFF:

 

 

Turn blower wheel to check for locked rotor. If supply

 

 

voltage is present at motor connecting plug terminal 5

 

 

and Neutral, and motor does not run, replace burner

 

 

blower motor.

 

Air pressure switch

Check for proper supply voltage switching from “NC” to

 

(burner blower)

“NO” on ignition control. Check for air pressure switch

 

 

adjustment, air tube blockage or misalignment. If these

 

 

adjustments fail, replace air pressure switch.

 

Ignition control

A pre-purge time of 30 to 60 seconds occurs after

 

 

burner blower motor starts. Check for high voltage

 

 

spark output from the ignition control. If there is no high

 

 

voltage spark output, check reset button for ignition

 

 

control. If there is still no high voltage output, replace

 

 

the ignition control.

 

Igniter/sensor assembly

Check this assembly for visible damage. Replace as

 

 

needed. If there is no visible damage, check for voltage

 

 

supply to igniter/sensor assembly. If there is voltage

 

 

supplied to the igniter/sensor, but there is no spark,

 

 

replace igniter/sensor assembly.

 

Gas valve

Gas valve should open as the ignition control generates

 

 

the high voltage spark. Place manometer on the

 

 

pressure tap fitting (located in the gas piping just prior

 

 

to the burner manifold) and check for gas pressure. If

 

 

valve does not open, check reset button on ignition

 

 

control, and all connections for tightness. If there is still

 

 

no gas pressure, remove the ignition control from the

 

 

gas valve. Check the coils of the gas valve for opens or

10

Impinger II – Advantage Digital Service Manual - International

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Lincoln 1164-000-EA, 1154-000-EA, 1155-000-EA service manual

1155-000-EA, 1164-000-EA, 1154-000-EA specifications

Lincoln Electric is a renowned name in the welding and cutting industry, and its products, especially the Lincoln 1164-000-EA, 1154-000-EA, and 1155-000-EA, represent the company's commitment to innovation and performance.

The Lincoln 1164-000-EA is particularly distinguished for its advanced welding capabilities. This engine-driven welder is designed to deliver consistent power and is equipped with a robust yet portable design. A key feature of the 1164-000-EA is its multiple welding processes, which include Stick, TIG, and MIG welding. This versatility makes it ideal for various applications, from heavy industrial work to smaller fabrication tasks. The machine is powered by a reliable diesel engine, providing excellent duty cycle and efficiency in diverse working conditions.

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All three models underscore Lincoln Electric's dedication to providing high-quality and dependable welding equipment. Each is built to meet the challenges of modern-day welding tasks and offers unique features that cater to a wide range of industrial needs. With robust construction, advanced welding technologies, and user-oriented designs, the Lincoln 1164-000-EA, 1154-000-EA, and 1155-000-EA exemplify the company's mission to equip welders with the tools necessary to excel in their work.