Brother BAS-311F-0, BAS-326F-0, BAS-311F-L instruction manual Adjusting the presser foot

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9. STANDARD ADJUSTMENTS

(3) (4)

(5)

(8)

(7)

(6)

1249S

4.Fit the thread cutter connecting rod (6) on connecting lever pin (7), and install needle plate (5).

When fitting the connecting rod (6) on the connecting lever pin (7) and before tightening screws (3) and (4), move the needle plate back and forth a little bit to confirm that the movable knife (8) is pulled by the connecting rod (6).

(2)

Pin

(5)

(1)

1250S

5.When installing the feed plate (2), use a 2 mm- diameter pin (such as a needle) to align the hole in the needle plate (5) with the hole in the feed plate (2)

BAS-311F-0, -L “when the machine is at the

home position”, BAS-326F-0 “when the sewing machine has moved 20 mm (400 pulses) backward (in the Y direction) from the home position” and then tighten the screws (1).

9-7. Adjusting the presser foot

Turn the pulley by hand to lower the presser foot to the down position, and then proceed with the steps below.

 

 

 

1. Loosen screw (1), set the bottom of the presser foot

 

 

 

 

 

 

(2) lightly against the work piece, and then tighten

 

 

 

screw (1).

 

 

 

Note

 

 

 

If the presser foot is lowered too far, the work piece

 

 

 

will shift when sewing. Also, if the presser foot is too

(4)

 

 

high, skipped stitches may occur.

 

 

 

2. Turn the pulley by hand, and make sure the needle

(3)

 

 

enters the center of the needle hole in the presser foot

 

 

 

(2). If the needle is not aligned with the center of the

 

 

 

needle hole, remove cap (3), loosen screw (4), and

(1)

 

 

turn the presser foot (presser bar) to adjust.

(2)

 

 

 

 

 

If the needle projects past the presser foot when

 

1251S

 

the presser foot is raised, injury may result.

 

 

 

 

 

 

 

46

BAS-311F-0, 311F-L, 326F-0

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Contents BAS-326F-0 Safety indications and their meanings Safety InstructionsEnvironmental requirements InstallationMaintenace and inspection CleaningSewing Direction of operation Frame side cover Contents Changing Special Functions Name of Major Parts BAS-311F-L *3 a BAS-326F-0 *4 a SpecificationsInstallation Positioning Table processing diagramInstalling the control box Installing the oil pan Installing the rubber cushionsInstalling the switching plate Installing the cushionsInstalling the machine head Tilting the sewing machine head 1170S Connecting the cords Installing the operation panel Connecting the ground wireBAS-311F-0 Solenoid type only ORG Installing the spool stand Installing the belt coverInstalling the foot switch Installing the eye guard Installing the programmer option Installing the X feed base cover BAS-311F-L, 326F-0 Installing the feed base cover supports BAS-311F-L, 326F-0Connecting the tubes pneumatic type only When installing to a beam When installing to the underside of the work tableBAS-326F-0 LubricationLubrication points Selecting the needle and thread Installing the needleCorrect Operation Threading the upper thread Winding the lower thread Sewing conditions and thread tension Replacing the bobbin case and threading the threadLower thread tension Explanation of panel Using the Operation Panel110 Compatible types of floppy disk Using the floppy diskHow to use the cleaning disk Setting the floppy diskIf an error message is displayed Using the program R/W Read/Write switchClearing the error To Read a pattern to memoryResuming operation from a stopping poing Using the Test switch Checking the sewing patternContinuing sewing from a stopping point Using the emergency stop switchChanging the X-SCALE and Y-SCALE settings Adjusting the sewing Speed controlUsing the bobbin thread counter Using production counter Using single split mode Shifting a stitch pattern Sewing operation SewingBefore starting sewing 1230S Cleaning the rotary hook Cleaning and InspectionLubrication Draining the oilCleaning the air holes of belt cover and frame side cover Cleaning the control box air inlet portCleaning the eye guard Checking the needleAdjusting the needle bar lift amount Standard AdjustmentsAdjusting the needle bar height Adjusting the shuttle race thread guide Adjusting the needle clearanceAdjusting the driver needle guard Adjusting the movable knife Abcd Replacing the movable and fixed knivesAdjusting the presser foot Adjusting presser foot lift to 5 8 mm Adjusting presser foot lift to 3 5mmChanging the presser foot lift Standard presser foot lift is 3 mm max mmFor vertical wiper standard Adjusting the wiperBAS-311F-0 Solenoid type Adjusting the two-step work clamp lift amountBAS-326F-0 Adjusting the needle up stop position Checking the input sensor and DIP switch input Checking the input voltage Clearing all memory settingsPanel DIP switch functions DIP SwitchBAS-311F-L only DipswitchDIP Switch C DIP switches inside the control boxDipswitch Changing Special Functions and Using the Memory Switches If memo-0E is ON, the work clamp opens and closes twice Switch No When on Memo-10 Main circuit board instead of the voltage Switch No Possible Units Error Codes Can not backup data. Control PCB Turn off power and check connector P20 Gauge Parts List According to Subclasses Bobbin case assy S59221-001 LC Troubleshooting Incorrect needle and rotary hook timing Adjust the needle bar lift Amount Adjust the position Head position switch cord connection WP stitch device Automatic bobbin changer OptionsPlay prevention work clamp 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone