Important Instructions And Warnings - Electric Devices - Nakanishi E4000 CONTROLLER Operation Manual

IMPORTANT INSTRUCTIONS AND WARNING - Electric Devices
WARNING!
When using electric tools, basic safety precautions should always be followed to reduce the risk of re, electrical
shock and personal injury.
Read all these instructions before operating this product and save these instructions.
A. GROUNDING INSTRUCTIONS
1 . In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric
current to reduce the risk of electric shock. This tool is equipped with an electric cord with a grounding
conductor.
2 .
Improper connection of the grounding conductor can result in electric shock. The conductor with insulation
having an outer surface that is green with yellow stripes is the grounding conductor. If repair or replacement of
the electric cord is necessary, do not connect the gorunding conductor to a live terminal.
3 .
Check with a quali ed electrician or service person if the grounding instructions are not completely understood,
or if in doubt as whether the tool is properly grounded.
4 .
Repair or replace damaged or worn electrical cord immediately.
B. OTHER WARNING INSTRUCTIONS
1 .
For your own safety read instruction manual before operating this tool.
2 .
Replace cracked collet or collet nut immediately.
3 .
Do not over-tighten the collet nut.
4 .
Use only NAKANISHI manufactured collets and arbors for grinding and sawing applications.
5 .
REMOVE ADJUSTING KEYS AND WRENCHES. Always check to see that keys and adjusting wrenches are
removed from tool before turning the units Main Power Switch on.
6 .
KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
7 .
DO NOT USE IN DANGEROUS ENVIRONMENT. Don't use power tools in damp or wet locations, or expose
them to rain.
8 .
Keep work area well lighted.
9 .
There is a risk of injury due to accidental starting. Do not use in an area where children may be present.
10 .
DO NOT FORCE THE TOOL. Never use a tool for an application it was not designed for.
11 .
USE THE CORRECT TOOL. Do not force tools or attachments to do a job for which it was not designed.
12 .
WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neck ties, rings, bracelets, or other jewelry
that might get caught in moving parts. Nonslip footwear is recommended. Wear protective hair covering to
contain long hair.
13 .
ALWAYS USE SAFETY GLASSES. Everyday eyeglasses only have impact resistant lenses, they are NOT
safety glasses. Also use face or dust mask if cutting operation is dusty.
14 .
SECURE YOUR WORK. Use clamps or a vise to hold work securely at all times.
15 .
MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best performance and to reduce the risk of
injury. Follow instructions for changing accessories.
16 .
DISCONNECT TOOLS before servicing or when changing accessories, such as blades, cutters etc.
17 .
TO REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure Main Power Switch is in OFF position
before connecting the Power Cord.
18 .
NEVER LEAVE TOOLS RUNNING UNATTENDED. TURN POWER OFF. Don't leave tool until it comes to a
complete stop.
19 .
For recommended operating speeds for various applications, please follow recommendations of the cutting tool
manufacturer.
20 .
To protective E4000 CONTROLLER or electric wiring from a possible short circuit, place a circuit breaker
(MCCB) between the power source and the AC Power Input Terminal Block of E4000 CONTROLLER. Select
the circuit breaker with a 10A current capacity.
21 .
When use the Safety Relay Box, connect the Safety Relay Box to the E4000 CONTROLLER. By doing this,
the outer box of Safety Relay Box is grounded and the system will be protected against electric shock.
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