1. About these operating instructions and symbol descriptions
Incorrect operation can lead to serious injury or death.
Incorrect operation or negligence may result in personal injury,
cause damage to the device or incorrect measurement results.
Instructions and tips for operation.
• Numbers in the fi gures (1, 2, 3 ...) refer to the corresponding numbers in brackets
(1), (2), (3) ... in the text next to the item numbers in the tables.
• Instructions, for which the order must be followed, are numbered (1, 2, 3, ...).
• Lists are marked with bullet points (•, •, ...).
2. Safety and accident prevention rules
• Do not open the device.
• Do not look directly into the lamp - risk of eye injury!
• Do not operate in direct sunlight or in extreme temperatures.
• The working temperature is between -10°C and +40°C
• Keep away from children! Do not let children play with the device,
Use only under supervision.
Operating Instructions
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WARNING
CAUTION!
CAUTION!
NOTE
