JUKI PS-800-6045 User manual

PS-800-6045
INSTRUCTION MANUAL

i
CONTENTS
1. SPECIFICATIONS .............................................................................................1
2. CONFIGURATION .............................................................................................2
3. INSTALLATION..................................................................................................3
3-1. Installing the operation panel........................................................................................3
3-2. Installing the power switch and the button switch......................................................4
3-3. Installing the air hose.....................................................................................................6
3-4. Installing the thread stand ............................................................................................7
3-5. Cautions for the compressed air supply (source of supply air) facility ....................8
3-6. Installing the bobbin winder device..............................................................................9
3-7. Precautions for installation of the machine ...............................................................11
4. PREPARATION OF THE SEWING MACHINE................................................12
4-1. Lubricating method and check of the oil quantity.....................................................12
4-2. Attaching the needle.....................................................................................................13
4-3. Threading the machine head .......................................................................................14
4-4. Bobbin replacement procedure...................................................................................15
4-5. Adjusting the thread tension .......................................................................................16
4-6. Adjusting the thread take-up spring and the thread breakage detector plate........17
4-7. Adjusting the thread take-up stroke............................................................................17
4-8. Needle-to-hook relationship ........................................................................................18
4-9. Adjusting the position of the thread trimmer.............................................................20
4-10. How to check the amount of oil in the hook...............................................................22
4-11. Adjusting the amount of oil in the hook .....................................................................23
4-12. Adjusting the needle hole in the throat plate and the needle...................................24
4-13. Setting the mechanical origin......................................................................................25
4-14. Adjusting the disk presser pressure...........................................................................26
4-15. Adjusting the thread end position at the beginning of sewing ................................27
4-16. Adjusting the intermediate presser stroke.................................................................28
4-17. Adjusting the needle thread air blower.......................................................................29
4-18. Making a template.........................................................................................................30
4-19. Preparation for sewing.................................................................................................32
4-20. Conguration of the operation panel..........................................................................34
4-21. Maintenance mode........................................................................................................36
4-22. List of parameters.........................................................................................................37
4-23. List of error codes ........................................................................................................43
5. MAINTENANCE OF SAWING MACHINE .......................................................59
5-1. Troubles and corrective measures (Sewing conditions) ..........................................61
5-2. Disposal of batteries.....................................................................................................63
5-3. Draining waste oil .........................................................................................................63

– 1 –
1. SPECIFICATIONS
1 Sewing area (X,Y)(mm) 600 × 450
2 Feed motion of feeding frame Intermittent feed (2-shaft drive by stepping motor)
3 Needle bar stroke 39.5 mm
4 Max. sewing speed 3,000 sti/min (When stitching pitch is 2.2 mm or less)
For other stitch pitches and numbers of revolutions, refer to Fig. 1.
5 Settable stitch length 0.5 to 12.7 mm
6 Needle DB × 1 #8 (#7 to #14)
7 Hook Double-capacity full-rotary hook
8 Intermediate presser stroke 4 mm (Standard)
9 Lift of intermediate presser 20 mm
10 Lift of disc presser 15 mm
11 Memory of pattern data Max. 999 patterns
12  Max. 999 patterns
13 Program input method USB
14 Data format DXF.AI.PLT.DST
15 Main shaft servomotor power 550W
16 Power consumption 500VA
17 Input voltage 220V ± 10%
18 Mass (gross mass) Standard type : 320 kg
19 Dimensions 1,200 mm (W) × 1,570 mm (L) × 1,624 mm (H)
20 Operating temperature range 
21 Operating humidity range 35 to 85 % (No dew condensation)
22 Storage temperature range 
23 Storage humidity range 10 to 85 % (No dew condensation, 85 % applies to the case where the tem-

24 Air pressure used 0.5 to 0.6 MPa
25 Needle highest position stop facility After the completion of sewing, the needle can be brought up to its highest
position.
26 Noise - Equivalent continuous emission sound pressure level (LpA) at the worksta-
tion :
A-weighted value of 78.0 dB ; (Includes KpA = 2.5 dB) ; according to ISO

27 Lubricating oil 



Type and number: Lithium base 2# grease
Stitch pitch and the sewing speed
Number Stitch pitch Sewing speed 
1 2.8 mm 2,800 sti/min
2 3.0 mm 2,500 sti/min
3 4.0 mm 2,200 sti/min
4 5.0 mm 1,800 sti/min
Note: The sewing machine must not run at the maximum num-
ber of revolutions continuously for more than 15 minutes. The
number of revolutions may vary even if the pitch is consistent
due to the change in the needle and material.
Fig. 1

– 2 –
2. CONFIGURATION
❶Machine head
❷Table
❸X-axis feed mechanism
❹Y-axis feed mechanism
❺Cassette clamp device
❻Operation panel
❼Air control box
❽Electrical control box
❾Power switch (also used as the emergency
stop switch)
󱢳Thread stand
󱢴Bobbin winder device
󱢴󱢴󱢳󱢳
❻❻
❺❺
❾❾
❼❼❽❽
❹❹
❸❸
❷❷
❶❶

– 3 –
3. INSTALLATION
3-1. Installing the operation panel
❶❶
❷❷
❶❷❶❷
❶❷❶❷

panel in the delivered state.
❶ (two pieces). Also take
out screws ❷(two pieces) from the plastic bag.
3) Adjust the position of the operation panel as

operation panel on the table by tightening four
screws ( ❶and ❷) you have removed in the
aforementioned step of procedure.
4) Adjust the inclination angle of the operation panel
as you like for ease of use.
(When you operate the sewing machine standing,
󰀨
the operation panel and the table is 60° to 70°.
When you operate the sewing machine sitting, the
󰀨
is 80° to 90°.)