Topcon OM-4, Instruction Manual

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2
INTRODUCTION
CAUTIONS FOR USE
Basic caution
To prevent fingers from being caught in between, beware of the moving parts while operating
the main body.
Disposal
Dispose of the instrument according to local disposal and recycling laws.
ENVIRONMENTAL CONDITIONS FOR USE
Temperature : 10°C ~ 40°C
Humidity
: 30% ~ 75% (without dew condensation)
Air pressure : 700hPa ~ 1060hPa
STORAGE, USAGE PERIOD AND OTHERS
1. Environmental conditions (without package)
Temperature : 10°C ~ 40°C
Humidity
: 30% ~ 75% (without dew condensation)
Air pressure : 700hPa ~ 1060hPa
2. When storing the instrument, ensure that the following conditions are met:
(1) The instrument should not be splashed with water.
(2) Store the instrument where environmental conditions are appropriate.
(3) Do not store or transport the instrument on a slope or uneven surface or in an area
where it is subject to vibrations or instability.
(4) Do not store the instrument where chemicals are stored or gas is generated.
3. Usage period
8 years from delivery providing regular maintenance is performed (according to the self-cer-
tification [TOPCON data])
ENVIRONMENTAL CONDITIONS FOR PACKAGING IN TRANSPORTATION
Temperature : -20°C ~ 50°C
Humidity
: 10% ~ 95%
CHECKPOINTS FOR MAINTENANCE
1. Regularly maintain and check the instrument and its parts.
2. When using the instrument after a prolonged period of inactivity, confirm normal and safe
operation beforehand.
3. Keep the objective lens free from finger prints and dust.
4. When not in use, protect the instrument with the dust cover.
5. If the objective lens is stained, clean it following the "Cleaning" instructions listed in this
Instruction Manual.