RuggON Corporation PM-521 ユーザーズマニュアル

3

 

Safety

 

 

To prevent injury and damage, read the following safety guidelines prior to operating the 
device. The manufacturer assumes no liability for any and all damages arising from misuse or 
noncompliance with these guidelines.

 

 

Electrical Hazards

 

 

 

„ 

Disconnect the PM-521 from power before cleaning or servicing it.

 

 

 

 

Contact an authorized service personnel for repairs to the power pack. In the event of a blown 
fuse after replacing the fuse, contact an authorized service personnel to avoid electrical shock.

 

 

 

 

RuggON power cables meet industrial requirements for low-temperature flexibility, UV resistance, 
and oil resistance. Use only supplied power cables from RuggON.

 

 

If other power cables are used, the following may apply:

 

„ 

The operator is solely responsible for the resulting damage;

 

„ 

All RuggON warranties are void.

 

 

 

 

Do not use the PM-521 in locations near/with flammable gases or vapor.

 

 

The use of electrical equipment in explosive environments can be dangerous.

 

„ 

Turn off the device when near a gas station, fuel depot, chemical plant or a place where

 

blasting operations take place.

 

 

Environmental

 

 

 

 

The PM-521 operates on the basis of a passive cooling concept which internal waste heat is 
released via the housing surface and requires fresh airflow in the environment.

 

„ 

Operating the PM-521 with no fresh cooling air may cause overheating and damage to the

 

device.

 

„ 

The operating environment should not be enclosed to prevent the cool air being heated by

 

the heat waste from the device.

 

 

 

 

To prevent the considerable damage, the PM-521 and the external device should be disconnected 
from power when connecting/disconnecting excluding USB devices.