User manual
14 
Fuse Replacement 
F
ollow the steps below to replace or check the fuse. 
1. Locate the fuse box next to the AC input connector in the rear panel.
2. With a small flat blade screwdriver, insert into the fuse box slit to pull and slide
out the fuse box as indicated below.
3. Check and replace fuse (if necessary) for the desired line voltage operation (see
Table 1).
Power-on procedure 
Turn on the instrument by pressing the main power switch on the front panel 
of the unit. The instrument will automatically revert to the last setting before 
the power was turned off.
NOTE 
The 9 pin D-sub connector in the rear is for factory use only! 
This instrument does not offer a remote control interface. 
Fuse box slit 
Fuse 
box 
Check/Remove Fuse 










