Symbol
Meaning
This device must not be disposed of in domestic waste.
Order number
REF
Serial number
SN
Lot number
LOT
Date of manufacture
Manufacturer
Operating time (power-on time and power-off time)
Do not reuse.
Protect from moisture
2.2.2 Operating elements
Symbol
Meaning
`Low´ vacuum setting
(vacuum ≤ -0.2 bar)
`Medium´ vacuum setting
(-0.2 bar < vacuum ≤ -0.5 bar)
`High´ vacuum setting
(-0.5 bar < vacuum ≤ -0.9 bar)
LED status indicator for battery operation
LED status indicator for
mains operation
On / Off button
2.3 Symbol convention
Symbol
Meaning
•
Bulleted list
1.
Perform the actions in the specified order.
2.
2 Product description
EN
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