Brother International DA-9280 Instruction Manual - English - Page 7

4. WORK TABLE AND MOTOR 4. WORK TABLE AND MOTOR s Work Table If using a commercially-available table ¡ The top of the table should be 40 mm in thickness and should be strong enough to hold the weight and withstand the vibration of the sewing machine. ¡ Drill holes as indicated in the illustration below. C D A Depth 1 +0.5 0 B A Chain hole B Motor mounting holes C Cotton stand hole D Ground hole s Motor CAUTION ¡ All cords which are connected to the motor should be secured at least 25 mm away from any moving parts. Furthermore, do not excessively bend the cords or secure them too firmly with staples, otherwise there is the danger that fire or electric shocks could occur. ¡ Install the correct belt cover which corresponds to the motor being used. ¡ Select the correct motor from those listed in the above table. ¡ Refer to the instruction manual for the motor for details on in- stalling and using the motor. Power Single-phase Three-phase ¡ Refer to the table below to select the motor pulley and belt combination. ¡ The belt should be an M-type V-belt. Motor 2-pole, 400 W motor 2-pole, 400 W motor Pulley O.D. 85 90 95 100 105 110 115 120 125 130 Belt size (inches) ,....M.45.../,......M.46...../ ,....M.47.../ Sewing speed (rpm) 50Hz 60Hz 3100 3100 3600 4000 3600 4000 2 DA-9280