740 – 840 mm Machine height including thread 1500 – 1600 mm stand Noise level by 50% machine utilization and under standard 73 dB / A conditions Maximal sewing speed 3500 stitches/minute 3200 stitches/minute *with needle 135x17 MP02700EN_200408 GZ-5527 series...
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. MP02700EN_200408 GZ-5527 series...
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. MP02700EN_200408 GZ-5527 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. MP02700EN_200408 GZ-5527 series...
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. MP02700EN_200408 GZ-5527 series...
Insert the case ② back in the hook and press it down in the arrow direction ⑧ till the lock inside the case clicks and secures it against falling out. Make one stitch without the sewn material, and drawing the thread upper end, pull the hook thread end outwards above the throat plate. MP02700EN_200408 GZ-5527 series...
(when the tensioner ② is opened - switched off). (The tensioner ① is never switched off). Main tensioner adjustment ②: Regulate the thread tension with the tensioner ② until you achieve a good interlacing of the threads (see below). MP02700EN_200408 GZ-5527 series...
Page 13
③ from the machine, grip it so that the bobbin cannot turn and pull out the thread end ⑧. At a correct adjustment, approx. 10 mm of thread will be pulled out of the case. MP02700EN_200408 GZ-5527 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 Ⓒ. MP02700EN_200408 GZ-5527 series...
Automatic foot lifting – by solenoid – using the pedal [applies to GZ-5527-x47] 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. MP02700EN_200408 GZ-5527 series...
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. MP02700EN_200408 GZ-5527 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. MP02700EN_200408 GZ-5527 series...
After the lever ③ setting, carry out arresting with the lever ①. Ⓒ In picture there are examples of setting the zig-zag stitch width and position from which it is visible that the zig-zag stitch width does not change at the position change. MP02700EN_200408 GZ-5527 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) MP02700EN_200408 GZ-5527 series...
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) MP02700EN_200408 GZ-5527 series...
Check of bobbin case ④ fitting clearance in the hook housing ⑤. Check of drive V-belt tension (checking method is described in the 1 year second part of this Instruction for Use). Lubrication of swinging shafts with grease. MP02700EN_200408 GZ-5527 series...
Add oil into tank ③ through the hole ④ at least once a week until the oil starts flowing from the terminal ⑤. Add several drops of oil in holes ⑥ and ⑦ once a month. Grease lubrication ⑨ Add grease in grease cups ⑧ and by means of a lubrication press once a year. MP02700EN_200408 GZ-5527 series...
Page 27
K. THREAD TRIMMING PARTS (2/2) ..................42 L. TENSION RELEASE, ELECTROCIRCUIT BOARD, OIL CIRCUIT PARTS (1/2) ......44 L. TENSION RELEASE, ELECTROCIRCUIT BOARD, OIL CIRCUIT PARTS (2/2) ......46 M. AUTOMATIC DRIVE PARTS ....................48 N. ACCESSORIES ........................50 MP02700,MP04600_200408 GZ-5525, GZ-5527 Series...
Page 53
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 MP02700,MP04600_200408 GZ-5525, GZ-5527 Series...
Oil tube ø3/ø5x100 mm Oil wick ø2x180 mm 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 MP02700,MP04600_200408 GZ-5525, GZ-5527 Series...
Need help?
Do you have a question about the GZ-5527 Series and is the answer not in the manual?
Questions and answers