4.0
MAINTENANCE
4.1 Replacing the Batteries
WARNING:
- All the C size Alkaline batteries used in the instrument should be same kind.
-
Replace the 4 of the batteries at the same time.
a)
Confirm that the power is off.
b)
Take out the instrument from the carrying case.
c)
Take off the battery cover under the bottom by turning the screw with a coin.
d)
Take out the old batteries and put the new ones caring the polarities.
e)
When the replacement is done, put the battery cover on the bottom by the opposite procedures.
4.2 Confirming the Sensitivities
It is recommended that the sensitivity of the instrument be confirmed periodically (at least once a year) to assume
the correct operation. If any problem is found, or If you would like to have it calibrated, please contact Control
Equipment Pty Ltd.
4.3 Daily Check
a)
Is there any damage on switches, lamps, display or body?
b)
Confirmation of battery voltage.
c)
Do you see “CAUTION …” or “ ERROR…” during the operation?
4.4 Frequency / Standard for Replacing Parts
The frequency of the replacement mentioned below is just a standard. The available term totally depends on how
often the instrument is used and how it is stored.
a)
Internal pump and internal tubing - 2 years
b)
Absorption Tube (consumable part) -
2 years
c)
Rubber parts in Interferometer
- 2 years (Optic element should be cleaned if necessary.)
d)
Main PCB
-
5 years
e)
Interferometer Assembly
-
5 years
（
continuously used if no problem.
）
f)
Others
-
5 years
