Sharp V-1, General & Electrics Manual

Page: 72 / 145

SHARP
V-1 KNEE MILL GENERAL MANUAL
CH4-23 KRDM24C0 V4.0S
4. Characteristics of Electrical Appliances
(a) Loading Capacity Loading the 110% Listed Electrical Current (i.e. 2.2 A) for flowing,
and it's available to let current keep on following without any melting.
(b) Temperature Proceed the preceding test for 1.5 hours, keep testing it with the
original current every 10 minutes. Continuse to test it for 3 times. The temperature is
not allowed to be higher. The main temperature rise is below 70 by way of
Thermocouple Method, while it keeps below 50 by way of Thermocouple Method.
(c) Fuse current character
Rated Current
1.35 In 1.5 In 2 In
100mA-10A
MAX. MAX. MIN. MAX.
60 MINUTE NON 3 S 120 S
4.10.4.2 FUSE REPLACEMENT
Make sure the power cable is disconnected before the fuse replacement. Remove the
electrical control box cover and find the fuse (Fig. 7).
Remove the fuse protection cover (Fig. 8) and replace the fuse with the new one (Fig. 9).
Fit-in the fuse cover and close the electrical control box cover.
NOTE !!!
No contact with other components during the replacement.
The fuse should be of the original parts. Please refer to 4.10.4.1 The
Specification of the Fuse.