Toshiba 2000 - Manual (Page 10)

viii Computer module C2PU7 User’s Manual
CAUTION
7. Safety Precautions in Daily Operation
WARNING
The relays used in the relay output module
have ON/OFF life mechanically.
Use them within their mechanical life times is
described in this manual.
Replace the module if exceeded.
Mandatory
In an annual average temperature of 30
°
C or
less, replace the battery every four years;
replace it every two years in an average
annual temperature higher than 30
°
C.
An exhausted battery can cause malfunction
and lose data and programs stored in S2,
resulting in machine damage or accidents,
depending on the application.
Mandatory
Apply power of the specified ratings (voltage
fluction range, frequency, output rating, etc.)
described in this manual.
Otherwise, it can
cause malfunction, machine
damage or fire due to overheat.
Mandatory
Turn off power immediately if the ambient
temperature or internal temperature exceeds
beyond normal range or if failure is occurred in
the model 2000.
Contact Toshiba for repairing.
Operation under such situation can cause fire
or electrical schock.
Mandatory