Brother 342Fi, BAS-341F, BAS-342F instruction manual Preparation, Before setting up

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3. PREPARATION

3. PREPARATION

CAUTION

	Machine installation should only be carried out by	Install the belt cover and the frame side cover to
	a qualified technician.	the machine head and motor.
	Contact your Brother dealer or a qualified	If using a work table which has casters, the
	electrician for any electrical work that may need to	casters should be secured in such a way so that
	be done.	they cannot move.
	The sewing machine head weighs more than 200	Be sure to wear protective goggles and gloves
	kg. The installation should be carried out by two or	when handling the lubricating oil and grease, so
	more people.	that they do not get into your eyes or onto your
	Do not connect the power cord until installation is	skin, otherwise inflammation can result.
	Do not connect the power cord until installation is	Furthermore, do not drink the oil or eat the grease
	complete, otherwise the machine may operate if	Furthermore, do not drink the oil or eat the grease
	complete, otherwise the machine may operate if	under any circumstances, as they can cause
	the foot switch is depressed by mistake, which	under any circumstances, as they can cause
	the foot switch is depressed by mistake, which	vomiting and diarrhoea.
	could result in injury.	vomiting and diarrhoea.
	could result in injury.	keep the oil out of the reach of children.
	Be sure to connect the ground. If the ground	keep the oil out of the reach of children.
	Be sure to connect the ground. If the ground
	connection is not secure, you run the risk of
	receiving a serious electric shock.
	Hold the machine head with both hands by two or
	more peple when tilting it back or returning it to its
	original position. Furthermore, after tilting back the
	machine head, do not push the face plate side or
	the pulley side from above, as this could cause the
	machine head to topple over, which may result in
	personal injury or damage to the machine.

3-1. Before setting up

1. Install the Y driving shaft guard (1) to the rear of the arm with the bolt (2) and the spring washer (3).

2. Install the guard (4) to the table rear cover (5) with the bolt (6), spring washer (7), flat washer (8) and nut (9).

1919S

3

BAS-341F, 342F

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Contents BAS-341F BAS-342F Safety Instructions Safety indications and their meaningsInstallation Environmental requirementsMaintenance and inspection CleaningSewing 1971S Contents Changing Special Functions BAS-341F Name of Each PartsBAS-342F Specifications NeedleBefore setting up PreparationPositioning Tilting the sewing machine headInstalling the foot switch Connecting the ground wireBelt tension Installing the spool stand Installing the programmer optionAdjusting the air pressure Lubrication Lubrication pointsSelecting the needle and thread Installing the needle and running the sewing machineCorrect USE To turn the pulley by handThreading the upper thread Winding the lower thread Replacing the bobbin case and threading the thread Sewing conditions and thread tensionLower thread tension Upper thread tension Pretension tension Using the Operation Panel Explanation of panelIndicator Switch Using the floppy disk Compatible types of floppy diskSetting the floppy disk How to use the cleaning diskClearing the error Using the program R/W Read/Write switchIf an error message is displayed To Read a pattern to memoryUsing the Test switch Checking the sewing pattern Resuming operation from a stopping poingUsing the emergency stop switch Continuing sewing from a stopping pointAdjusting the sewing Speed control Changing the X-SCALE and Y-SCALE settingsUsing the bobbin thread counter Using production counter Using single split mode Shifting a stitch pattern Before starting sewing SewingSewing operation 1942S Cleaning the shuttle hook Maintenance and InspectionLubrication Cleaning the control box air inlet port Draining the oilCleaning the eye guard Checking the needleAdjusting the needle bar height Adjusting the needle bar lift amountAdjusting the driver needle guard Adjusting the needle clearanceAdjusting the shuttle race thread guide Adjusting the movable knife Replacing the movable and fixed knivesMovable knife Presser foot adjustment Changing the presser foot lift Adjusting presser foot lift to 3 5mmAdjusting presser foot lift to 5 8 mm Standard presser foot lift is 3 mm max mmAdjusting the wiper Adjusting the needle up stop positionChecking the input sensor and DIP switch input Clearing all memory settings Checking the input voltageDIP Switch Panel DIP switch functionsFeeding speed is switched to high speed DIP switches inside the control box DIP Switch Changing Special Functions and Using the Memory Switches Memory switches 00 0F Switch No When on Memo-10 Memory switches 20 2F Extended option outputSwitch No Possible Units Error Codes Error codes E.9 * E.F Gauge Parts List According to Subclasses Plate blank Troubleshooting Incorrect needle and shuttle hook timing Turn the sub-tension nut To adjust the tension Adjust the sub tension Sharpen or Replace Fixed knife Option Needle thread presser deviceAir wiper device 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone