D1 AUTO
D1 AUTO Operator’s Manual
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2. SAFETY PRECAUTIONS
1. Before beginning, read this Operator’s Manual and complete proper occupational
safety and health training.
2. The machine must be used only in applications specified in this Operator’s Manual.
3. The machine must be complete and all parts must be genuine and fully operational.
4. Thespecifications of the power sourcemust conform tothose specifiedon therating
plate.
5. The machine must be plugged into a properly grounded power source. The power
source must be protected with a 16 A fuse for 230 V or a 32 A fuse for 115 V.
When used on building sites, supply the machine through an isolation transformer
made with class II protection only.
6. Never carry the machine by the power cord and never pull the cord because this
may damage it and result in electric shock.
7. Transport and position the machine using the carrying handle and only when the
magnet switch is set to the position ‘O’.
8. Untrained bystanders must not be present near the machine.
9. Before beginning, check the condition of the machine and the power source, including
the power cord, plug, control panel components, and cutters.
10. Keep the machine dry. Exposure to rain, snow, or frost is prohibited.
11. Never stay below the machine placed at heights.
12. Keep the work area well lit, clean, and free of obstacles.
13. Install the annular cutter securely using set screws. Remove adjusting keys and
wrenches from the work area before connecting the machine to the power source.
14. Never use cutters that are dull or damaged.
15. Install and remove cutters using protective gloves and only when the machine is
unplugged from the power source.
16. Never use annular cutters without the pilot pin except when drilling incomplete
through holes.
17. Install only annular cutters with the maximum drilling diameter of 36 mm (1.42’’)
and the maximum drilling depth of 55 mm (2.17’’).
18. Neveruse machine nearflammable liquids orgases, orin explosive environments.
19. Using the machine on surfaces that are rusty, covered with a thick paint layer,
uneven, or not rigid is prohibited.