4
PW466i
Hardware Instruction Manual
2
．
Safety precaution
1. In case the power outlet for powering up the
PW466i
dose not have protective ground
customer must connect the ground socket of
PW466i
to the protective ground at the
test site
2. Please turn off the output before connecting/disconnecting the test object
3. The voltage output of over 36V is considered as dangerous and care must be taken
4. It’s not allowed to feed external voltage into the voltage/current output sockets
5. It’s not allowed to feed external current into the current/voltage output sockets
6. Disconnect the external circuit from the relay to avoid any influence to the test
7. Do not block the ventilation outlets
8. Avoid the equipment to be wet by rain
9. Do not switch-on and operate the equipment in the place having explosive gas or
water vapor
10. The 500V dangerous voltage can be in the equipment and please don’t remove the
cover by yourself
11. Please contact the manufacture for any maintenance
12. The guarantee will become invalid if
PW466i
is opened by the customer
