Draper GHD150 Operations Instructions Page 5

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ADDITIONAL SAFETY RULES
FOR BENCH GRINDERS
- 4 -
FOR YOUR OWN SAFETY:
Reading and understand the instruction manual before operation.
1. Always wear eye protection which complies to a recognised standard.
2. Wear a mask or respirator when dust is generated.
3. Tighten grinding wheel lock nuts, securing bolts and all clamps and guards.
4. Keep guards in place and working properly.
5. Keep hand clear of grinding wheels.
6. Never reach behind or beneath the grinding wheels.
7. Unplug from power supply before adjusting or servicing.
8. To avoid electric shock do not use in damp conditions or expose to rain.
9. When fitting a new grinding wheel, always check that the stated max. grinding wheel for damage
such as flaws or cracks, then if the wheel appears satisfactory fit the new wheel to the grinder.
10.When a new grinding wheel has been fitted stand to one side of the grinder and switch ‘ON’. Let
the grinder operate at full speed for approximately one minute so that any undetected flaws or
cracks will become apparent.
11.Do not attempt to cut anything with the grinding wheel.
CONNECTING YOUR MACHINE TO THE POWER SUPPLY: (230V ONLY)
To eliminate the possibility of an electric shock, your machine has been fitted with a BS approved,
non-rewirable moulded plug and cable which incorporates a fuse, the value of which is 3 amps.
Should the fuse need to be replaced, an approved BS1362 fuse must be used of the same
rating, marked thus . The fuse cover is detachable, never use the plug with the cover omitted.
If a replacement fuse cover is required, ensure it is of the same colour as that visible on the pin
face of the plug (i.e. red). Fuse covers are available from your Draper Tools stockist.
If the fitted plug is not suitable, it should be cut off and destroyed. *The end of the cable should
now be suitably prepared and the correct type of plug fitted. See below.
WARNING:
A plug with bare flexible wires exposed is hazardous if engaged in a live power socket outlet.
WARNING:THIS APPLIANCE MUST BE EARTHED.
Green and Yellow - Earth, Blue - Neutral, Brown - Live.
As these colours may not correspond with the coloured markings identifying the terminals in your
plug, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal in the plug which
is marked with the letter ‘E’ or by the earth symbol or coloured green or green and yellow.
The wire which is coloured blue must be
connected to the terminal which is marked with the letter ‘N’ or coloured black or blue.
The wire which is coloured brown must be connected to the terminal which is marked with the
letter ‘L or coloured red or brown.
EXTENSION LEAD CHART:
Extension lead sizes shown assure a voltage drop of not more than 5% at rated load of tool.
POWER SUPPLY
Ampere rating 3 6 10 13
(on name plate)
Extension cable length
7.5 0.75 0.75 1.0 1.25
15m 0.75 0.75 1.0 1.5
22.5m 0.75 0.75 1.0 1.5
30m 0.75 0.75 1.25 1.5
45m 0.75 1.25 1.5 2.5
Wire size mm
2
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