If the the machine displays
WARMING OIL FOR DRAIN
If the oil is already warm, the display shows:
NOTE: In case it is necessary to add more oil, repeat steps 8, 9, 10, 12, 13, 14 and 15 for add oil.
Figure 1-7. Oil Ports
CAUTION: To prevent personal injury, do NOT operate the machine at any other time without the oil fill port cap installed, because the vacuum pump is pressurized during normal operation.
NOTE: Review the laws and regulations in your jurisdiction to determine correct disposal proce- dures for pump oil. It is the responsibility of the user to determine if a material is a hazardous waste at the time of disposal. The user must ensure complian