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Basic Hardware and Function
291
9. Maintenance and Checks
(Periodic checks - continued)
Item Check Criteria
Environment Check that the temperature, humidit
y
,
vibration, dust, etc. are within the
specified ran
g
e.
Must be within the ran
g
e of
g
eneral specification.
Pro
g
rammin
g
tool Check that the functions of the
pro
g
rammin
g
tool are normal.
Monitorin
g
and other operations
are available.
Check that the connector and cable are
not dama
g
ed.
Not dama
g
ed
User pro
g
ram Check that the T1/T1S pro
g
ram and the
master pro
g
ram (saved on a flopp
y
disk,
etc.) are the same.
No compare error
9.4 Maintenance parts
To recover from trouble quickly, it is recommended to keep the following spare parts.
Item Quantit
y
Remarks
T1/T1S basic unit 1 Prepare at least one to minimize the down-time of
the controlled s
y
stem.
Pro
g
rammin
g
tool 1 Useful for the troubleshootin
g
procedure.
Master pro
g
ram As required Saved on a flopp
y
disk, etc.
Expansion rack or
unit (if an
y
)
1
I/O module
(if an
y
)
One of each t
y
pe used
Fuse for I/O module
(if an
y
)
One of each t
y
pe used
These spare parts should not be stored in high temperature and/or humidity locations.
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net