Brother International CB3-B916A Instruction Manual - English and Spanish - Page 5
Using, CB3-B916A, CB3-B917A
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Using the CB3-B916A and CB3-B917A This section describes new functions which were not available with the CB3-B916 and CB3-B917, and also areas where the method of use has been changed. Please refer to the instruction manual for the CB3-B916 and CB3-B917 for details on items which are not in this section. * The page numbers and title numbers correspond to the equivalent sections in the CB3-B916/CB3-B917 instruction manual. P. 1 Specifications ) * Subclasses -7 and -8 are for model CB3-B917A. P. 2 EiWork Table Use one of the motors listed below. (BROTHER Motor) Power Code number of model Motor-Pulley V-belt Single phase 220V (50 Hz) 127-911-11504 N-75 Pulley M24 Single phase 220V (60 Hz) 127-911-11604 N-65 Pulley M23 Single phase 230-240V (50 Hz) 127-911-11506 N-75 Pulley M24 Three phase 380V (50 Hz) 127-911-11532 N-75 Pulley M24 * If using a commercial motor, select one of those listed below. Power Type Single phase 4P, 250W motor Three phase 4P, 250W motor 0 Motor Pulley Select one of the motor pulleys listed below to suit the power frequency in your area. Frequency 50Hz 60Hz Machine Speed 1,500spm 1,500spm Motor-Pulley Outer Diameter Type 75mm N-75 Pulley 65mm N-65 Pulley V-belt M24 M23 * In case of using the round leather belt or sewing at a speed less than 1500spm, please adjust the clutch stop position with the brake so that it may not be unfixed. (Refer to page 6 of this manual.) P. 8 (Correct Operation ['Threading • Thread take-up lever The thread take-up lever 0 is installed to both the B916A and B917A. For the method of adjustment, refer to section El on page 15 of the CB3-B916/CB3-B917 instruction manual. • Sub tension The sub-tension @ has been changed to an adjustable type. other ' 0 Becomes weaker e Turn the nut to ` adjust. Becomes stronger 0 64-70mm -5- Model No. CB3-B916A, B917A (English)