Shibuya R1511, Инструкция оператора, Страница: 12 / 32

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7.3 CHOOSE PROPER REVOLUTION SPEED
TS-162 (R1521 Motor or R1522 Motor) has a 2-speed Gearbox.
“H” is a high-speed range, and “L” is a low speed range. A proper speed range should be decided, based on the
diameter drilled. Refer to the following table.
Drill Motor Model
Speed
Range
Rev. (No-Load) Drilling Diameter Recommendation
H 1000min-1 60 mm to 90mm
R1521
L 700min-1 90mm to 180mm
H 1400min-1 30mm to 80mm
R1522
L 700min-1 90mm to 180mm
HOW TO OPERATE THIS MACHINE
7.4 HOW TO SHIFT THE GEAR
[1]
Pull Gear Change Knob.
[2] Shift it to “H” or “L” position.
[3] When the gear is shifted completely, the Knob is pushed in
automatically.
7.5 PREPARATION FOR WATER SUPPLY
1)
Attach a hose from tap or water tank to the Water Cock of the Drill Motor.
2) Ensure that the hose is not entangled in the Core-Bit. If any problem, rotate the Swivel Ring and adjust the
direction.
3) Ensure that the hose is connected firmly.
4) Ensure that the hose has an enough length for the stroke of the Carriage Block.
CAUTION!
The gear must be shifted when the Drill Motor completely stops its revolution. If the gear is not shifted well, shift
the gear while rotating the Spindle by hand.
CAUTION!
Do not supply water till you start drilling. Do not re-use the
water from drainage that may cause the damage of the Drill
Motor.