G 01081 - Edition 07 - Januar
y 10
1/2
D 00
Safety instruction related to maintenance
Remaining process gases in the pump may cause severe injury or death.
Before removing the pump, continue N
2
flow from the process tool
for 30 min. Nitrogen pressure and flow rate should be identical to the
programmed values during process.
When the main electrical switch on the top of the pump is set to “0“,
the part supply between the power plug and the main switch remains
energized.
Risk of electrical shock in case of contact.
Disconnect main electrical cable before servicing.
Hazardous voltage enclosed.
Voltage or current hazard sufficient to cause shock.
Disconnect and lockout power before servicing.
Any intervention must be done by trained personnel only.
When the pump is switched off, internal parts (monitoring, frequency
converter) contain capacitors charged with over 60 VDC and remain
energized.
Electrical shock may result in severe injury.
Wait 1 minute after switching off before opening the pump.
Located on the covers of the pump, this label warns the user against
possible risk of injury due to any hand contact with hot surfaces.
It states that protective gloves should be used before performing any
intervention.
HOT SURFACE
Contact may cause burn.
Do not touch or wear protective gear before
servicing.
WARNING
Located on the upper covers, this label indicates that some of the
internal parts are energized and could cause electrical shocks in case
of contact. It advizes to disconnect the pump before any intervention
or to properly lock-out and tag-out the equipment breaker before any
intervention on the pump.
WARNING
HAZARDOUS VOLTAGE ENCLOSED
Voltage or current hazard sufficient to cause
shock. Disconnect and lockout power before
servicing.
Located on the upper cover, this label warns the
user against pumped process gas that could be
dangerous and toxic and could cause severe
injuries or death. It specifies that any preventive
maintenance operation can only be performed by
trained personnel.
WARNING
FLAMMABLE, CORROSIVE AND TOXIC
CHEMICALS LOCATED WITHIN THE ENCLOSURE
Exposure may result in severe injury or death.
Preventive maintenance must be done by trained
personnel only.
adixen Vacuum Products - Operating instructions - ADP/ADS Series Two