Agilent Technologies MS40+, Руководство пользователя

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5 Technical Information
Maintenance Actions
64/90 MS40+ Single Stage Rotary Vane Pumps User Manual / 87-901-008-01 ( E)
Maintenance Actions
Maintenance may be seen as the totality of all scheduled and
unscheduled maintenance work.
ƒ SCHEDULED MAINTENANCE : Maintaining the nominal state of
operation.
Tab. 2
Oil level checking Daily (before every starting)
Oil change 8.000 hours (light applications)
Exhaust filter replacement If oil mist at exhaust or yearly
Anti such-back valve checking 6 months
Fan cover cleaning 6 months
NOTE
The scheduled maintenance is supported by an automatic timer provided by the
electronic controller. After 8000 h of operation the status led starts blink-ing
(400 ms period) orange. The led blinking highlights that is necessary to change
the oil. To switch off the alarm it’s necessary to use the serial interface (see
window list in the following pages). It is possible to read the Scheduled
Maintenance timer by using the serial interface.
ƒ UNSCHEDULED MAINTENANCE : Restoring the nominal state
of operation.
NOTE
The frequency with which repairs are performed depends on the process and
presence of substances that shorten pump life (dust, abrasives, solvents, water,
chemically aggressive substances).
The pump must be cleaned at regular intervals of time.
CAUTION!
Do not clean with Alcohol the plastic or rubber components of the pump.
Use only the strictly necessary amount of lubricant; an excess of
lubricating oil, like when there is none, may sometimes compromise
proper operation of the pump.