1500 – 1600 mm stand Noise level by 50% machine utilization and under standard 73 dB / A conditions Maximal sewing speed 4000 st/min by type of cam 3500 st/min by type of cam *with needle 135x17 GZ-5525 series MP04600EN_220920...
10. Make sure that the power supply and voltage match the requirements on the label of the machine. 11. Do not use the machine in explosive or corrosive environment. 12. In the first two weeks, do not exceed 3/4 of the maximum machine speed. GZ-5525 series MP04600EN_220920...
7. Do not work on the machine under the influence of alcohol or drugs. 8. We recommend wearing safety goggles. 9. Do not remove covers or any other safety device while the machine is running. 10. Always turn off the main switch when leaving the machine. MP04600EN_220920 GZ-5525 series...
When the pedal is kicked down by heel, the machine should stop at “Up” position, i.e. the highest position of take-up lever. „Down“ Position When the pedal is stand at middle position, the machine should stop at “Down” position, i.e. the needle bar raises 3mm from its lowest position. MP04600EN_220920 GZ-5525 series...
③ is oriented according to detail . Tighten the screw ①. • When needle type 134 is used, keep the screw ④ according to figure Ⓑ. • When needle type 134-35 is used, remove the screw ④ according to figure Ⓒ. GZ-5525 series MP04600EN_220920...
After the bobbin winding, wind the thread round the cutter ② according to second below picture and tear it off by pulling in the arrow direction ③. Fix another bobbin immediately and prepare its winding during the sewing. MP04600EN_220920 GZ-5525 series...
④ and the lower thread guide ⑧ to the thread guide ⑨ on the needle bar, and to the needle. Insert it into the needle hole from the front side to the rear side. GZ-5525 series MP04600EN_220920...
3. It can adjust the take up spring to adjust upper thread tension for special sewn material and thread. Correct interlacing of threads in the center of the material Increase of the needle thread tension (or reduce the hook thread tension) Reduce the needle thread tension (or increase the hook thread tension) MP04600EN_220920 GZ-5525 series...
Automatic foot lifting – with solenoid – with pedal [applies to GZ-5525-447] Tread the pedal ③ in position -1 (see section D11). The foot is lifted. Automatic foot lifting after trimming can be pre-selected. The foot is lowered by the pedal ③ treading in position +1. GZ-5525 series MP04600EN_220920...
D8. STITCH LENGTH SETTING Turn the knob ① so that the number ② indicating the required stitch length in mm is opposite the screw ③. MP04600EN_220920 GZ-5525 series...
At the beginning of the seam (after previous thread trimming) after the pedal treading forwards the machine will sew the pre-selected bar and continue the sewing. At the end of the seam it will sew the pre-selected bar at the pedal treading in position -2. GZ-5525 series MP04600EN_220920...
2 cm. Tighten one screw on it and check the needle side movement happens in the top position. If this is not the case, repeat the adjustment until you reach proper timing. Then tighten the four screws Ⓑ. MP04600EN_220920 GZ-5525 series...
(down/up) at the seam-stop (by putting the pedal in the neutral position), and for the foot position (down/up) after the seam finishing (by treading the pedal with heel fully backwards and putting the pedal in the neutral position) GZ-5525 series MP04600EN_220920...
Hand backtacking. When the key is pressed at sewing, the sewn material is fed backwards. Needle positioning in upper or bottom position By the parameter the key function can be defined 1 = needle up/down 2 = needle up 3 = one stitch (factory setting is 1) MP04600EN_220920 GZ-5525 series...
E MACHINE MAINTENANCE E1. TO LUBRICATE THE MACHINE Clean the machine completely before operate it daily, and check the oil quantity of hook oil tank. Then inject oil as arrow shows in below picture, start operation of machine. GZ-5525 series MP04600EN_220920...
Warning! Before cleaning and lubricating the machine, be sure to switch off all switches and hold your feet away from the machine foot-pedal in order to avoid accidental machine start by pedal. MP04600EN_220920 GZ-5525 series...
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Backstitch cam link lever oil wick ø2x200mm 7.02.10.096 Feed crank pin 7.02.18.082 Bearing washer 7.02.04.029 Backstitch cam link lever bearing 7.02.05.083 Backstitch cam link lever 7.02.18.039 E-ring GB/T896-1986-5 7.02.11.065 Connection plate 7.02.10.095 Lifting feed dog link lever pin MP04600EN_220920 GZ-5525 series...
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Oil tube ø3/ø5x100 mm Oil tube ø3/ø5x200 mm Oil wick ø2x250 mm Oil tube ø3/ø5x130 mm Oil wick ø2x200 mm Oil tube ø3/ø5x320 mm Oil wick ø2x370 mm L. TENSION RELEASE, ELECTROCIRCUIT BOARD, OIL CIRCUIT PARTS (2/2) MP04600EN_220920 GZ-5525 series...
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