3 maintenance parts – Toshiba SX 2000 User Manual
Page 164
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5.3 Maintenance parts
5.3 Maintenance parts
To recover from failure quickly, it is recommended to keep the following spare parts:
Part
Quantity
Remarks
I/O modules
One of each
type used
For the relay contact output, the contact life must be
taken into account. See Section 2.3.
Fuses
Number to be
used
See Section 5.5.
Battery modules
1
For emergency use. See Section 5.4. (GBT611*AS)
CPU modules
1
Keep a minimum of 1 each to reduce down-time to
the minimum.
Power supply modules
1
Programming tool
1set
Useful for detecting the cause of a failure.
Master program
As required
Keep on MO or the like.
Do not touch activated terminals of I/O modules and bases. Keep the terminal covers closed
during power ON.
This can cause electrical shock or injury.
NOTE
Store batteries in a cool (25°C or less) place as self-descharge is greater at high temperatures.
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