GW Instek GFG-3015 - Manual (Page 7)

GFG-3015 p.3
(5) Grounding
! WARNING
To avoid electrical shock, the power cord protective grounding
conductor must be connected to ground.
GFG-3015 can be operated only with an earth grounded AC power cord that
connects the case and ground well. This is to protect the user and the instrument
from the risk of shock hazard.
(6) Fuse Replacement
!
WARNING
For continued fire protection, replace fuse only with the
specific type and rating by qualified personnel. Disconnect the
power cord before replacing fuse.
The fuse blows only when there is any wrong on the instrument, which will stop
working under this situation. Please find out the cause, then open the outside case
(Please see the Figure (A), Figure (B) on below) and replace a proper fuse as
listed below. Be sure to use the correct fuse before changing the applying location.
F101 : T 0.8A/250V
F100 : T 0.5A/250V
Check the line voltage setting on the rear panel. If the line voltage setting does not
match, Please change the line voltage setting according to the following steps:
1. Remove line cord from AC socket.
2. Switch the “AC line voltage switch” to correct setting with flat-blade
screwdriver and reinsert.
(7) Cleaning the Cabinet
Disconnect the AC power cord before cleaning the instrument.
Use a soft cloth dampened in a solution of mild detergent and water. Do not spray
cleaner directly onto the instrument, since it may leak into the cabinet and cause
damage.
Do not use chemicals containing benzing, benzne, toluene, xylene, acetone, or
similar solvents.
Figure (A) Figure (B)