3 maintenance parts – Toshiba SX 2000 User Manual

Page 164

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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

For emergency use. See Section 5.4. (GBT611*AS)

CPU modules

Keep a minimum of 1 each to reduce down-time to

the minimum.

Power supply modules

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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