Lincoln Series 1200, Series 1000 specs

Intermittent heating	As Follows	Both the main fan motor and burner blower motor
		are equipped with thermal protection and will cease
		to operate if overheating occurs. This can cause
		the units to cycle on and off intermittently. This may
		be caused by improper ventilation. Also most of the
		problems listed under "oven will not heat" can
Conveyor will not run		cause intermittent failure.
Conveyor will not run	Voltage Supply	Check incoming voltage supply at line 1 to neutral.
(S/N 100-4389)		There should be a voltage reading of 120 VAC. If
		not present, check breakers.
	3 Amp Fuse	This conveyor fuse is located on the front panel.
		Replace if defective.
	Fuse Holder Conveyor Switch	Check and/or Replace. Same procedure as for fan
		switch.
	D. C. Motor Control Board	Check for 120 VAC input to D. C. control board
		across L1 and L2. Check the 3 amp fuse on the D.
		C control board. Check for D.C. voltage at terminal
		F1 and F2. Voltage should be 100 VDC ± 10
		steady. If this voltage is not present, replace D. C.
		control board. Check for D. C. voltage output to the
		motor across terminals A1 and A2 (this voltage
		should be approx. 125 VDC at maximum conveyor
		motor speed).
	Speed Control Potentiometer	This is a 0 to 400 ohm or 0 to 500 ohm, 10-turn
		potentiometer. WITH POWER OFF: remove the
		red, white, and black leads from terminals S1, S2,
		S3. With a digital multimeter, check the ohm
		reading across the red to black leads. This ohm
		reading should be a steady 400-ohm, or 500-ohm,
		through the entire 10-turn rotation of the
		potentiometer. Red to white, should be 0-400 or 0-
		500 ohms as the pot. is rotated. Check for shorts or
		opens or unsteady, ohm reading, if potentiometer is
		defective, replace. If the potentiometer checks OK,
		and
		there is no output at terminals A1 and A2, replace
		the D.C. control board.
	Reversing Switch	If there is D. C. voltage output from the motor
		control board, but the conveyor drive motor is not
		running, check the D.P.D.T. reversing switch.
	Conveyor Drive Motor	Check the conveyor drive sprocket for tightness.
		Disconnect the motor, check the red and black
		motor leads for opens, shorts or grounds. Check
		the brushes for excessive or	abnormal wear.
		Replace as needed. Reconnect motor. Test for
Conveyor will not run		operation. If motor does not run, replace.
Conveyor will not run	Voltage Supply	Check incoming voltage supply at line 1 to neutral.
(S/N 4390 to Q14974		There should be a voltage reading of 120 VAC. If
1000 Series		not present, check breakers.
S/N 4390-Q14790	3 Amp Fuse	This conveyor fuse is located on the front panel.
1200 Series)		Replace if defective.
	Fuseholder	Check and/or Replace
	Fan Switch	See procedure for checking on page 26.
	Conveyor Switch	Same procedure as for fan switch.
NOTE:	(Dual Belt Ovens)	Dual belt ovens utilize 2 complete independent
		conveyor drive systems. The trouble shooting
		procedures are the same as single belt ovens,
		except that the dual belt ovens use one each of the
		following: one "A" DC. control board and one "B" D.
		C. control board.

Impinger I -–1000 Series Service Manual - International

Series 1000, Series 1200 specifications

The Lincoln Series 1200 and Series 1000 are two distinguished models in the range of Lincoln Electric welding machines, epitomizing quality, versatility, and advanced technology for both industrial and residential welding applications.

The Lincoln Series 1200 is renowned for its robust build and high-performance capabilities. One of its main features is the ability to perform both MIG (Metal Inert Gas) and stick welding processes, making it a versatile option for various welding requirements. It incorporates an intuitive control panel that allows for easy settings adjustments, ensuring operators can swiftly adapt to different materials and thicknesses. The Series 1200 is equipped with a powerful drive system to provide smooth wire feeding, minimizing downtime due to jams or misfeeds. Additionally, its high-duty cycle support allows continuous operation, making it an ideal choice for professional welders and fabrication shops.

In terms of technology, the Series 1200 employs advanced inverter technology that enhances energy efficiency while reducing the machine’s overall weight. This results in portability without compromising power, making it a practical choice for on-site tasks. Moreover, the machine features an automatic voltage adjustment that optimizes performance based on the input voltage, ensuring reliable operation even under fluctuating power conditions.

On the other hand, the Lincoln Series 1000 is specifically designed for entry-level users and small projects. It shines with its user-friendly interface, which simplifies the welding process for beginners. This model typically includes pre-set parameters and an easy-to-read display, enabling novice operators to achieve excellent welds with minimal experience. Despite its entry-level focus, the Series 1000 does not skimp on performance, offering dependable results across various materials.

Both the Series 1200 and Series 1000 incorporate safety features, including thermal overload protection, ensuring that users can operate the machines with peace of mind. Their durable construction allows for prolonged use in tough work environments without sacrificing reliability.

In conclusion, the Lincoln Series 1200 and Series 1000 cater to a wide range of welding needs, from professional applications to home projects. Their respective features and technologies present options that can fit various skill levels while delivering exceptional welding performance and longevity. Whether you are a seasoned professional or a hobbyist, Lincoln Electric provides reliable solutions to meet your welding requirements.

Lincoln Series 1200, Series 1000 service manual

Models: Series 1000 Series 1200

Series 1000, Series 1200 specifications