Brother PR600 Service Manual

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Lower shaft unit
Main unit
2
Idle pulley assembly
1. Apply MOLYKOTE EM-30L grease to the shaft hole 1 on the idle pulley.
2. Attach the retaining ring E7 to the idle pulley shaft 2.
3. Attach the thrust washer 3, idle pulley 4, thrust washer 3, and set collar
5 to the idle pulley shaft.
4. Draw the set collar toward the idle pulley, and secure the set collar with the
2 screws 1.
Start movie clip (CD-ROM version only)
Apply MOLYKOTE EM-30L grease to the shaft hole on
the idle pulley.
Size of a grain of
rice
1
Torque
0.78 – 1.18 N-m
2
3
5
4
1
1
Retaining ring E7
Set Screw, Socket (CP
)
M4X4
Color; Black
3
Idle pulley assembly attachment
1. Hang the T-belt (S5M-525) 2 over the idle pulley assembly 1, and attach
the idle pulley assembly's 2 lower shaft metals so that they are aligned with
the lower shaft metal collars of the arm bed.
2. Attach the 2 bushing pressers and temporarily tighten them with 4 screws
1.
3. Insert a flat screwdriver from the rear, rotate the idle pulley shaft, and
adjust the backlash between the lower shaft gear and the idle pulley.
4. Firmly tighten the 4 screws 1 securing the 2 bushing pressers.
*Key point
• Check that there is no backlash in the lower shaft.
5. Apply MOLYKOTE EM30L grease to the lower shaft gear.
Start movie clip (CD-ROM version only)
Backlash between lower shaft gear and idle pulley: 0.03 mm
Apply MOLYKOTE EM30L grease to the lower shaft
gear.
Gear
circumference
1
Torque
1.47 – 1.96 N-m
1
12
Taptite, Bind S
M4X10
Color; Gold

Brother PR600 Specifications

General

Type	Embroidery machine
LCD Screen	Yes
USB Port	Yes
Built-in Memory	Yes
Connectivity	USB
Maximum Embroidery Area	200mm
Embroidery Area	200mm
Needle Count	6 needles