Promax DC-800 - Maintenance Interval Chart

17
4.5 MAINTENANCE INTERVALS AND CHECK ITEMS
Maintenance Intervals/
Check items
Daily
Bimonthly Quarterly
Yearly Biyearly 3 ~ 5 years Note
Keep the vacuum lid
open after finished
working and let
vacuum pump running
about 15 minutes.
X
Check the oil level
X
Check the sound of
motor
X
Oil come out from
exhaust cover or not
X
Bottom sealing bar
working normally or
not
X
Clean the exhaust filter
X
Change vacuum oil
X
Replace exhaust filter
X
Replace Teflon tape
X As request
Replace sealing
Silicone rubber
X As request
Replace lid gasket
rubber
X As request
Replace pressure bag
X As request
Replace vanes
X
Above-mentioned maintenance intervals are scheduled basically for 8 working hours per day.
Recommended oil : A. Grav. API 30.5
Pour Pt. -15
℃
Flash Pt. 225℃
Viscosity 32.05 CST@40℃
Color Light Yellow
V.I. 100