Brother RH-9800 User manual

RH-9800 1/17
2002.10
RH−9800
Electronic Eyelet Button Holer
Specifications
Specifications −00 −01 −02
Main use Men’s clothes and ladies’ clothes Jeans and work clothes
Sewing speed 1,000−2,000 rpm (100−rpm steps)
Buttonhole length 10 −50mm 10 −38 mm
L1: 14 −18 mm L5: 28 −32 mm
L2: 18 −22 mm L6: 32 −36 mm
L3: 22 −26 mm L7: 36 −40 mm
L4: 26 −30 mm
Stitchlength
0.5 −2.0mm (0.1mmsteps)
Stitch width 1.5 −3.2 mm
Tacking length 0 mm, 3 −43 mm (1 mm steps)
Cloth presser height 12 mm 16 mm
Stitch shape changing Selected by a program
Cut timing selection Selected by a switch
Starting method Dual switch (cloth presser switch and start switch) or single switch
Feed method Intermittent feed by three pulse motors (X, Y, θ)
Needle DO ×558 #80 −#120 （Schumetz）
Safety equipment Built−in emergency stop function and automatic stopping device which stops the machine
when the safety circuit is activated.
Air pressure Main regulator: 0.49 Mpa
Knife pressure regulator: 0.3 Mpa
Air consumption 43.2 l / min (8 cycle / min)
Noise level 81 dB at max. speed of 2,000 rpm, measured according to ISO 10821
Dimensions 1,200 mm (W) ×590 mm (D) ×1,120 mm (H)
Work table legs T−shaped height−adjustable type
Power supply
Single−phase 110, 200, 220, 230, 240 V
Three phase 220, 380, 415 V
Max. electric power consumption: 1kVA
Weight 175 kg

RH-9800 2/17
2002.10
Device for each sub-class
RH−
−−
−9800−
−−
−
Upper
thread
trimmer
Lower thread
trimmer
Upper
thread
nipper*2
Fly indexer Upper
gimp guide
Circular
stitching
buttonhole
set
Round bar
tacking set
Special lapel
cutting device
Long Short
00 {−− Option*2 −Option*2 Option Option Option *3
01 {{
−Option*2 −Option*2 Option Option Option *3
02 {−{*1 Option Option −−− −
03 {−− {−−−− −
04 {{
−{−−−− −
05
Standard bar tacking
/ eyelet buttonhole
with taper bar
{−{*1 {Option −−− −
12 {−{*1 Option −−−− −
15 Straight bar tacking {−{*1 {−−−− −
52 {−{*1 Option {−−− −
55
Eyelet button hole
with taper bar
(with fly indexer) {−{*1 {{−−− −
*1 If using the lower thread trimmer (short type), please specify the buttonhole length when ordering.
There is 10 mm of difference in the knife installation positions between L1 −L4 and L5 −L7.
*2 The upper thread nipper cannot be used in conjunction with the upper gimp guide.
*3 The special lapel cutting device can be used only when the feed bracket is set to the front position.
Sewing shape
Eyelet buttonhole Straight buttonhole
Eyelet
buttonhole
Eyelet
Buttonhole
with taper
With straight
bar tack
With round
bar tack
Straight
buttonhole
Straight
buttonhole with
taper
With straight
bar tack
With round bar
tack

RH-9800 3/17
2002.10
Round bar tacker set
Ref. No. Part name Part code
1 Round bar tacker set S45195-000
1-1 Harness S44954-000
1-2 Panel sheet S44953-000
Pressers Buttonhole length Pressers Buttonhole length
L1 16 −19 mm L5 30 −33 mm
L2 20 −23 mm L6 34 −37 mm
L3 24 −27 mm L7 38 −41 mm
L4 28 −31 mm
*When a short thread trimmer is attached, each presser is designated as L1−L4 according to the stitch length. Use
the appropriate presser as per the table above.

RH-9800 4/17
2002.10
Circular stitching set
Sewing shape Outer diameter of circular stitching Presser harness
−10 mm −
−12 mm Presser harness D13
S41506−000
Exchange parts set
– 00 用
用用
用/ For – 00
Stitching diameter
(mm)
Parts set Contents
Cloth presser set D11 (-00)
S43934-001
Knife (D2)
S41346-001
2
Exchange parts set D2 (-00)
S42174-001
Hammer (D3)
S41344-001
Cloth presser set D11 (-00)
S43934-001
Knife (D3)
S41347-001
3
Exchange parts set D3 (-00)
S41998-001
Hammer (D3)
S41344-001
Cloth presser set D13 (-00)
S43935-001
Knife (D4)
S41348-001
4
Exchange parts set D4 (-00)
S42175-001
Hammer (D5)
S41345-001
Cloth presser set D13 (-00)
S43935-001
Knife (D5)
S41349-001
5
Exchange parts set D5 (-00)
S41999-001
Hammer (D5)
S41345-001
For – 01
Stitching diameter
(mm)
Parts set Contents
Cloth presser set D11 (-01)
S43936-001
Knife (D2)
S41346-001
2
Exchange parts set D2 (-01)
S42176-001
Hammer (D3)
S41344-001
Cloth presser set D11 (-01)
S43936-001
Knife (D3)
S41347-001
3
Exchange parts set D3 (-01)
S42000-001
Hammer (D3)
S41344-001
Cloth presser set D13 (-01)
S43937-001
Knife (D4)
S41348-001
4
Exchange parts set D4 (-01)
S42177-001
Hammer (D5)
S41345-001
Cloth presser set D13 (-01)
S43937-001
Knife (D5)
S41349-001
5
Exchange parts set D5 (-01)
S42001-001
Hammer (D5)
S41345-001

RH-9800 5/17
2002.10
Option parts
Fly indexer
Specifications
Standard size Large size
Applicable specifications
L1 (Buttonhole length : 14 - 18 mm), L5 (Buttonhole length : 28 - 32 mm)
L2 (Buttonhole length : 18 - 22 mm), L6 (Buttonhole length : 32 - 36 mm)
L3 (Buttonhole length : 22 - 26 mm), L7 (Buttonhole length : 36 - 40 mm)
L4 (Buttonhole length : 26 - 30 mm)
Distance between button holes 38.1 mm, 50.8 mm, 44.45 mm 38.1 mm, 50.8 mm, 44.45 mm, 57.15 mm
No. of buttonholes 1 - 4 holes 1 - 6 holes
Horizontal sewing margin (L1 - L4) 9 - 21 mm, (L5 - L7) 9 - 11 mm
Vertical sewing margin 30 - 40 mm
Max. horizontal feed amount 152.4 mm 285.75 mm

RH-9800 6/17
2002.10
Parts for the standard-sized fly indexer (Conventional parts)
Part name Part code Applicable specifications Remarks
S42168-101 Without upper thread nipper
S42169-101 For L1, L2, L5 With upper thread nipper
S42110-101 Without upper thread nipper
Fly indexer assy
S42170-101 For L3, L4, L6, L7
With upper thread nipper
*If the standard-sized fly indexer is used for sewing with a non-standard distance between buttonholes and a non-standard number of
buttonholes (up to 9), you need to make additional holes in the cloth feed bar (F) assy (optional part). For this processing, refer to the
instruction manual supplied with this optional part.
Part name Part code Applicable specifications
Cloth feed bar (F) assy (L1, L2) S45193-101 L1, L2, L5
Cloth feed bar (F) assy (L3, L4) S45194-101 L3, L4, L6, L7
Parts for the large-sized fly indexer
Part name Part code Applicable specifications Remarks
Fly indexer (LS) assy S48329-101 L1, L2, L5
Fly indexer (LL) assy S48334-101 L3, L4, L6, L7
Without upper thread nipper
*There are only four types of the distances between buttonholes for large−sized fly indexer.

RH-9800 7/17
2002.10
Option parts
Upper thread nipper
Part name Part code Q’ty
Thread nipper device set S43406−301 1

RH-9800 8/17
2002.10
Option parts
Gimp device
Parts set Contents
Upper gimp guide set
S44503-001
Upper gimp guide set
S42656-001
Cotton stand assy, 4DTHF
S29854-109

RH-9800 9/17
2002.10
Option parts
Hand start switch
Ref. No. Part name Part code Q’ty
1 Hand start switch assy S39909−001 1
1−1Switch set plate S39913−001 1
1−2Switch lever spring S39914−001 1
1−3Hand switch S39915−000 1
1−4Switch cover S39910−001 1
1−5Switch lever (L) S39911−001 1
1−6Switch lever (R) S39912−001 1
1−7Stud screw, M4 S34922−101 1
1−8Stud screw, M4 S34966−001 2
1−9Nut, 2M4 012400−202 3
1−10 Screw, M2.38 146124−001 2
1−11 Screw, bind M3 ×6 060300−616 2
1−12 Band PLTIM S04557−000 1
1−13 Screw, bind M4 ×8 060400−816 2

RH-9800 10/17
2002.10
Special lapel cutting device
*When sewing straight buttonholes, needle rotates 6 mm in front of the tip of the eyelet buttonhole knife, so that the
seam length for straight buttonholes will be as shown in the table.
*The standard hammers are 5 mm and 7 mm.
*The special lapel cutting device can be used only when the feed bracket is set to the front position.
Specifications Eyelet buttonhole Straight buttonhole
RH-9800-00 10 – 50 mm 10 – 44 mm
RH-9800-01 10 – 38 mm 10 – 32 mm
RH-981A-00 5 – 50 mm 5 – 44 mm
RH-981A-01 5 – 38 mm 5 – 32 mm