Chapter 8 Troubleshooting; The Spindle Overloads And The Relay Jumps; The Cause; The Solution - Sharp RD-1230 Operation Manual

8.1 The spindle overloads and the relay jumps.

8.1.1 The cause.

a. The drill bit is too big.
b. The feed rate is too fast.
c. Operation not in compliance with speedometer and the automatic feed rate table.
d. The fuse burned out.
e. The voltage is too low.

8.1.2The solution

8.2 The spindle overloads and the fuse burns out.

8.2.1 The cause
a. The drill bit is too big.
b. The feed rate is too fast.
c. Operation not in compliance with speedometer and the automatic feed rate table.
8.2.2 The solution.
CHAPTER 8
Troubleshooting
a. Power off.
b. Open the control box.
c. Press the relay switch to open, as shown in the
right picture, three minutes after the spindle
stops. (blue Button)
d. Close the control box.
e. Power on.
a Power on.
b Open the control box.
c Replace the fuse as shown in the picture A.
d Close the control box.
e Power on.
8-1