Replacing Major Parts - Toshiba Vm Series Instruction Manual

8.4

Replacing Major Parts

The following table shows the life of major parts of this product. Please replace
periodically based on the life of this table. Please contact our sales representative for the
price and availability of replacement parts.
Item Type
CPU module Electronic
built-in eMMC parts
CPU module Electronic
built-in SSD parts
Power supply Electronic
module parts
Power supply Electronic
and fan unit parts
Mechanical
Fan unit
parts
Power supply Mechanical
and fan unit parts
Expansion
module built-
in photo Electronic
coupler and parts
optical
element
Battery of
-
CPU module
*1 It is replaceable by the customer.
*2 Please use our send-back service.
*3 If the wear-out of device alarm is written to registry and system log, please replace the
device even if it doesn't reach the expected useful life.
*4 The lifetime of the device: (1) No power and no write: 10 years. (2) No power and
rewrite.
The following problems may occur if the main parts are not replaced regularly.
Risk classification
A: The program or data may be destroyed or lost, or it may not start up or operate properly.
B: If the fan is stopped, the temperature inside the device may rise and the device may
not operate normally.
C: Time information and RAS memory information will be cleared when the device is
turned off with low battery voltage states.
Important
Supply the SSD and eMMC with power at least once a year to avoid the data loss.
Note
 Photo coupler and optical element
The characteristics may deteriorate due to age. Measure the optical output power regularly.
Life of parts and measures
Table.8.4
Wear and
Life span
Deterioration
8 years, but it
Expendable fluctuates depending on
the system. *3,*4
8 years, but it fluctuates
Expendable depending on the
system. *3,*4
Expendable 8 years
Expendable 8 years
Wear 8 years
Wear 8 years
Optical output
power degradation
It is recommended
Degradation to measure the
optical output
power every year after
10 years of use.
Expendable 5 years*3
Unified Controller Vm Series Controller typeS Instruction Manual
Inspectio Replacement Measur
ns cycle
Replace
N/A 8 years
ment*2
Replace
N/A 8 years
ment*2
Operation Replace
8 years
check ment*1
Operation Replace
8 years
check ment *1
Operation Replace
8 years
check ment*1
Operation Replace
8 years
check ment*1
Optical 10 years or
output when the
Replace
power optical output
ment*2
measure power
ment degrades
5 years or
Replace
N/A when
ment*1
consumed
Risk
es
A
A
A
A
B
B
A
C
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