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Brother International RH-9820 Basic Instruction Manual - English - Page 22

Installing the air unit and valve unit

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4. INSTALLATION 4-10. Installing the air unit and valve unit Install to the underside of the table. (Refer to "4-1. Table processing diagram" for the installation positions.) (1) Air unit (2) Screws [2 pcs.] (3) Valve unit (4) Screws [2 pcs.] (5) Air tube No. 4 Insert air tube No. 4 (5) into the joint (6) and the joint (7). NOTE: • Install the air unit (1) so that it does not touch the table leg. • Be careful to avoid injury from items such as sewing machine parts and the corners of table drawers during installation. 0358B 4-11. Installing the 2-pedal foot switch (when using the 2-pedal foot switch) (1) 2-pedal foot switch (2) Foot switch conversion harness Pass the connector of the foot switch conversion harness (2) into the control box through the hole in the rear of the control box. (Refer to "4-8. Installing the operation panel".) When the work clamp switch (left side) is depressed, the work clamp will be lowered, and when the start switch (right side) is depressed, the sewing machine will start. Work clamp switch Start switch 0361B 4923Q 14 RH-9820

Section	Page
COVER	1
SAFETY INSTRUCTIONS	3
CONTENTS	8
1. CONVENIENT FUNCTION FOR SMOOTH SEWING	9
2. NAMES OF MAJOR PARTS	10
3. SEWING SHAPES	11
4. INSTALLATION	12
4-1. Table processing diagram	12
4-1-1. When setting up on top of the table	13
4-1-2. When embedding into the table	14
4-2. Installing the control box	15
4-3. Installing the table reinforcement plates (embedded installation only)	16
4-4. Installing the machine head	16
4-4-1. When setting up on top of the table	16
4-4-2. When embedding into the table	18
4-5. Tilting back and returning the machine head	19
4-6. Installing the belt cover and feed bar cover U	20
4-7. Installing the oiler	20
4-8. Installing the operation panel	21
4-9. Installing the cotton stand	21
4-10. Installing the air unit and valve unit	22
4-11. Installing the 2-pedal foot switch (when using the 2-pedal foot switch)	22
4-12. Installing the treadle unit (when using the treadle)	23
4-12-1. When setting up on top of the table	23
4-12-2. When embedding into the table	23
4-13. Installing the hand start switch (when using the hand start switch)	24
4-14. Connecting the cords	26
4-14-1. Connecting the connectors inside the control box	26
4-14-2. Connecting the ground wire	30
4-14-3. Connecting the power cord	31
4-14-4. Connecting the air tubes	32
4-14-5. Securing the cords	32
4-15. Installing the air hose	33
4-16. Adjusting the air pressure	33
4-17. Installing the eye guard	34
4-18. Setting the scrap holder for the knife	34
4-19. Installing and removing the work clamp plates	35
4-20. Lubrication	36
4-20-1. Adding oil	36
4-20-2. Lubrication	37
5. PREPARATION BEFORE SEWING	38
5-1. Installing the needle	38
5-2. Threading the upper thread	39
5-3. Threading the lower thread	40
5-4. Threading the gimp	41
5-5. Setting the material	42
6. USING THE SEWING MACHINE (OPERATION PANEL: BASIC OPERATION)	43
6-1. Name and function of each operation panel item	43
6-2. Starting the sewing machine	45
6-3. Program setting method	46
6-3-1. Parameter list	48
6-4. Checking the sewing pattern in test mode	53
6-5. Switching cutting operation	55
6-6. Changing the material setting position	56
6-7. Using threading mode	57
7. USING THE SEWING MACHINE (SEWING OPERATION)	58
7-1. Automatic sewing (automatic mode)	58
7-2. Using the STOP switch	59
7-2-1. Pausing sewing during automatic sewing	59