Toshiba PROSEC T1 User Manual page 8

Maintenance:
1. Turn off power before removing or replacing units, modules, terminal blocks or wires.
Failure to do so can cause electrical shock or damage to the T1/T1S and related
equipment.
2. When you remove both input and output terminal blocks with wires for maintenance
purpose, pay attention to prevent inserting them upside down.
3. Do not insert your finger into the expansion rack's ventilation hole during power on.
This can cause electrical shock.
4. Do not disassemble the T1/T1S because there are hazardous voltage parts inside.
5. Perform daily checks, periodical checks and cleaning to maintain the system in normal
condition and to prevent unnecessary troubles.
6. Check by referring "Troubleshooting" section of this manual when operating
improperly. Contact Toshiba for repairing if the T1/T1S or related equipment is failed.
Toshiba will not guarantee proper operation nor safety for unauthorized repairing.
7. The contact reliability of the output relays will reduce if the switching exceeds the
specified life. Replace the unit or module if exceeded.
6
T1/T1S User's Manual
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Safety Precautions
!
CAUTION
6F3B0250