Instron 1000KPX-J3, Руководство по концепции системы

Страница: 54 / 58

Chapter 4: Parts Replacement
54 M47-17036-EN
Replacement of fuses
The system is equipped with fuses as outlined in Table 10 .
These fuses should only need replaced when they are blown. Problems that indicate a blown fuse are
described in
Table 9 on page 47 ; refer to Problem No. 1 . If you believe a fuse could be blown, perform
the following check to pinpoint which fuse is blown:
1. Start up the system according to the system startup procedure provided in the System Operating
Instructions (supplied separately).
2. Check the indicators on the
SERVICE
display of the 59 Series control unit (see page 40 ), they
should be lit. If the indicators are not lit, then the power entry module fuses could be blown. Visually
inspect the fuse. Follow the procedure outlined under
“Inspect/replace 59 Series power entry
module fuses” on page 55 to access and locate the fuse. If the fuse is blown, replace it.
Information for the fuse can be found in Table 10 .
Table 10. Fuse information.
Fuse Description Specifications
Instron
Part Number Quantity
Fuses in power entry module of 59 Series control
unit 5 amp,
1/4D x 1-1/4LG, 250Vac
(equivalent metric size is
6.3D x 32LG)
300-8905-9159 2