Replacement Timing Of Major Parts - Toshiba 2000 User Manual

• Take extreme precaution when measuring the power supply voltage at the power
supply terminal of the module during inspection.
There is a danger of electrocution.
• Do not touch the C2 module when the power is on. The heat radiating side covers
become extremely hot (ambient temperature+20
(ambient temperature+10
4.3

Replacement Timing of Major Parts

Listed below are the product life of major components. Periodically replace parts using
this table as reference. Contact your Toshiba service desk for information concerning
the price and ordering method of replacement parts.
Product life of major components
Location of
Parts
wear
Hard disk Mechanism Wear
drive
Battery Capacity
(PS694 built-in
Ni-Cd)
Battery Capacity
(PS694M
built-in Ni-MH)
Battery Capacity
(C2 built-in)
PC Card slot Functional
parts
External FDD Mechanism Wear
Product life of major components
Location of
Parts
wear
Keyboard Mechanism Wear
Mouse Mechanism Wear
CRT Displays
In addition to the main unit, disk drives such as the CD-ROM, and MO drive also have
a product life. Check the product life of the peripheral devices being used and replace
them before their product life expires.
6F8C1111
o
C) in 10 minutes when the power is turned off.
Description Product Life
5 years or 20,000
cumulative power on hours
which ever comes first.
Depletion 500 power interruptions or
3 years, whichever come
first. (Ambient temperature
o
35 C)
Depletion 450 power interruptions or
1 year, whichever come
first. (Ambient temperature
o
35 C)
Depletion 10 years (Ambient
temperature 35
Wear 10000 insertions/removals —
5 years or 15,000
cumulative power on hours
which ever comes first.
Description Product Life
100,000 strokes
100,000 clicks
10,000 cumulative power
on hours
4.3 Replacement Timing of Major Parts
CAUTION
o
C) when power is on. It cools
Replacement
Interval
2 years
—
—
10 years
o
C)
2 years
Replacement
Interval
—
—
—
Action
Replace
Replace
Replace
Parts replacement
by overhaul
Parts replacement
by overhaul
Replace
Action
Replace
Replace
Replace
33