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

Page 13

 

 

 

terminals. Replace as needed.

 

 

 

Cooling fan

Line voltage should now be at the cooling fan. If voltage

 

 

 

 

is present, check motor for opens, shorts or grounds.

 

 

 

 

With power off, check for locked rotor.

 

 

No automatic control

Incoming power supply

Check breaker, reset if required. Check power plug to

 

 

box cooling

 

be sure it is firmly in receptacle. Measure incoming

 

 

 

 

power, call power co. if needed.

 

 

 

Oven cavity hi-limit

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

 

 

 

thermostat

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 ion its spring holder. If

 

 

 

 

above checks are okay, replace hi-limit thermostat.

 

 

 

Fuse, 10 amp

Check, replace if necessary.

 

 

 

Fuse holder

Check, replace if necessary.

 

 

 

Hi-limit thermostat, control

Check for voltage on both sides of switch. Terminals are

 

 

 

box

normally closed. If open, reset and test oven for proper

 

 

 

 

operation. If thermostat will not hold, and control box

 

 

 

 

temperature is not exceeding 140°F (60°C), replace

 

 

 

 

thermostat.

 

 

 

Cooling fan thermostat

Check the cooling fan thermostat (thermostat closes at

 

 

 

 

120°F and opens at 100°F). With the cooling fan

 

 

 

 

thermostat pre-heated, check for continuity. If

 

 

 

 

thermostat is open, replace cooling fan thermostat.

 

 

 

Cooling fan

Line voltage should now be at the cooling fan. If voltage

 

 

 

 

is present, check motor for opens, shorts or grounds.

 

 

 

 

With power off, check for locked rotor.

 

 

Oven will not heat

Main fan

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

 

 

 

Control transformer

Check for supply voltage to the primary of control

 

 

 

 

transformer. If no voltage is present, trace wiring back

 

 

 

 

to oven fan switch. If voltage is present, check for

 

 

 

 

24VAC at transformer secondary. If there is primary

 

 

 

 

voltage, but no secondary voltage, replace control

 

 

 

 

transformer.

 

 

 

Air pressure switch

Check air switch terminals for supply voltage to

 

 

 

 

terminals “NO” and “COM”. 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 control

Check for 24VAC supply to oven control. If no voltage is

 

 

 

 

present, trace wiring back to control transformer. Check

 

 

 

 

for supply voltage to oven control. If no voltage is

 

 

 

 

present, trace wiring back to oven fan switch. If voltage

 

 

 

 

is present, check for a read-out on the display. If there

 

 

 

 

is no read-out on the oven display, replace oven

 

 

 

 

display. If there is a read-out on the oven control, set

 

 

 

 

the control to maximum temperature (see Installation

 

 

 

 

operation manual for temperature adjustment). With the

 

 

 

 

control at maximum temperature, check for supply

 

 

 

 

voltage to the mercury contactor. If there is voltage at

 

 

 

 

the mercury contactor, proceed to “Mercury contactor”

 

 

 

 

for next check. If there is no voltage at the mercury

 

 

 

 

contactor, trace wiring back to the oven control. If there

 

 

 

 

is no voltage output at the oven control, check the read-

 

 

 

 

out on the oven control. If the oven control reads

 

 

 

 

“PROBE FAIL” this indicates that the thermocouple has

 

 

 

 

failed or become disconnected from the oven control.

 

 

 

Thermocouple

Check to see that the thermocouple is securely

 

 

 

 

connected to the oven control. If the thermocouple is

 

Impinger II – Advantage Digital Service Manual - International

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Page 12 Page 14
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Page 12 Page 14
Contents Impinger Advantage Digital Series NAT. GAS PhaseLP GAS Power Supply Main FAN Circuit Heat Circuit Conveyor Control Schematic Diagram Serial Number 2045408 and Above Serial Number 2038616 and Above Schematic Diagram NAT. GAS Page Page Belt JAM Refer to Proper Schematic for Identified Components Page With Power on and Thermocouple Belt JAM Capacitor Replacement MOTOR, Main FAN ReplacementON/OFF Switch Replacement Impinger II Advantage SeriesTHERMOSTAT, Control BOX HI-LIMIT Replacement Fuse Holder ReplacementCooling FAN, Control BOX Replacement THERMOSTAT, Cooling FAN, ReplacementOven Control Replacement TRANSFORMER, Control ReplacementThermocouple Replacement Thermocouple Measurement Temperature F MillivoltsPage IGNITER/SENSOR Assembly Replacement Temperature Regulation Valve ReplacementBypass Orifice Replacement Main Burner Orifice ReplacementAIR Pressure Switch Replacement CAPACITOR, Conveyor Drive Motor ReplacementBEARING, Conveyor Replacement Mercury Contactor ReplacementLetter Part Number Description Impinger II Advantage General ViewPage 1154-000-EA, 1155-000-EA Impinger II Advantage Control BOXPage 1164-000-EA Page Oven Back Assembly Page Conveyor / Door

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.

On the other hand, the Lincoln 1154-000-EA is known for its sophisticated control technologies. It features advanced inverter technology, which significantly reduces the machine's weight while enhancing its performance. This welder also provides precise control over the welding arc, resulting in smoother finishes and reduced spatter. With its user-friendly interface and digital displays, operators can easily customize settings to match specific project requirements. The 1154-000-EA is particularly favored in precision welding environments where both reliability and quality are paramount.

Lastly, the Lincoln 1155-000-EA continues this trend of excellence with its emphasis on efficiency and ease of use. This model leverages Lincoln's proprietary technologies to optimize the welding process while minimizing energy consumption. With an emphasis on portability and user convenience, it’s designed for those who require mobility without compromising performance. The intuitive controls combined with features like Hot Start and Auto-Lift Arc functionality further contribute to its ease of use, making it suitable for both novice and experienced welders.

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.
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