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Cosen
Saw
C-620NC
Cosen C-620NC User Manual
122 pages
Manual
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COSEN
SAWS
C-620NC
SNC
‐
100
Pr
ogr
ammable
Aut
omatic
Mass
Pr
oduction
Horiz
ont
al
Bandsaw
Ins
t
ruction
Manual
The
Pinnacle
of
Cutting
Pe
r
fo
r
m
a
n
c
e
Cosen
Mechatr
onics
Co.,
Ltd.
2
Table of Contents
Default Chapter
5
Table of Contents
5
Section 1 - Safety Information
9
Safety Instructions
9
Safeguard Devices
11
Emergency Stop
12
Illustration: Emergency Stop
13
Safety Labels
14
Illustration: Safety Labels
17
Hearing Protection
18
CE Compliance
18
Risk Assessment
18
Section 2 - General Information
19
Specifications
19
Machine Parts Identification
19
Floor Plan
22
Section 3 - Moving & Installation
25
Location & Environment
25
Unpacking & Inspecting
26
Lifting
27
Illustration: Lifting Points
28
Removing Shipping Bracket
30
Cleaning
30
Installing
30
Supplying Hydraulic Oil
30
Supplying Coolant
31
Connecting Electric Power
31
Leveling
32
Anchoring the Machine
33
Installing Roller Table (Optional)
33
Installing Fire Control Device
33
Relocating
33
Section 4 - Operating Instruction
35
Safety Precautions
36
Before Operating
37
Control Panel
38
Control Buttons
39
Standard Accessories
54
Optional Accessories
56
Unrolling & Installing the Blade
58
Adjusting Wire Brush
60
Adjusting Coolant Flow
60
Adjusting Saw Arm
61
Adjusting Blade Speed
61
Placing Workpiece Onto Workbed
61
Positioning Workpiece for Cutting
62
Breaking-In the Blade
63
Test-Running the Machine
63
Cutting Operation
64
Starting an Automatic Operation
65
Using Top Clamp for Bundle Cutting
65
Terminating a Cutting Operation
66
Section 5 - Electrical System
67
Electrical Circuit Diagrams
67
Section 6 - Hydraulic System
73
Section 7 - Bandsaw Cutting: a Practical Guide
75
Introduction
75
Saw Blade Selection
75
Some Sawing Practices
78
Saw Pitch Selection
78
Material Size and Saw Pitch
78
Section 8 - Maintenance & Service
81
Introduction
81
Basic Maintenance
81
Maintenance Schedule
81
Before Beginning a Day's Work
81
After Ending a Day's Work
81
Every Month
81
Every Three Months
81
Every Six Months
81
Storage Conditions
81
Precautions
85
General Troubles & Solutions
85
Minor Troubles & Solutions
87
Motor Troubles & Solutions
87
Blade Troubles & Solutions
88
Sawing Problems & Solutions
89
Re-Adjusting the Roller Table
90
Section 10 - Parts
91
Spare Parts Recommendations
91
Part List
91
Section 11 - Warranty
119
Warranty
119
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Cosen C-620NC Specifications
General
Cutting Capacity (square)
220 mm
Frequency
50/60 Hz
Category
Cold Saw
Max Cutting Depth at 90°
220 mm
Motor Power (kW)
2.2 kW
Voltage
380 V
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