DANGER
Disregard of this safety instruction will always result in death, se-
rious injuries or severe damage.
WARNING
Disregard of this safety instruction may result in death, serious in-
juries or severe damage.
CAUTION
Disregard of this safety instruction may result in minor or moderate
injuries or damage.
Safety stickers
Noise emission
Refer to the table “Technical data” for the permissible noise level in
free field conditions according to EN ISO 2151.
CAUTION
The intensity of the noise of the vacuum pump is higher within a
certain area of the pump.
Risk of hearing damage.
Users must wear ear protection when spending a longer period of
time in the vicinity of a non-insulated vacuum pump.
Maintenance clearance
Before any maintenance action, ensure a maintenance clearance
around the pump of min. 610 [mm].
Electrical safety
Types of Electrical Work
The following are the four types of electrical work defined by the SEMI
S2, latest version, guideline:
Type 1
Equipment is fully deenergized.
Type 2
Equipment is energized. Energized circuits are covered or insulated.
NOTE
: Type 2 work includes tasks where the energized circuits are or
can be measured by placing probes through suitable openings in the
covers or insulators.
Type 3
Equipment is energized. Energized circuits are exposed and inadvertent
contact with uninsulated energized parts is possible. Potential exposu-
res are no greater than 30 volts rms, 42.4 volts peak, 60 volts dc or
240 volt-amp in dry locations.
Safety
DS 0600 E
Page 6
0870772383 (En)
Filling in oil (OFP)
Oil sight glass (OSG 2)
WARNING
Hot surface
Do not touch
Filling in
cooling liquid (CLF)
Draining in
cooling liquid (CLD)
Filling in oil (OFP)
Oil sight glass (OSG 1)
WARNING
Hot surface
Do not touch
Purge, cooling
liquid (CLV)
Summary of Contents for COBRA DS 0600 E
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