OPERATOR MANUAL
9
4. Check the vacuum pump oil level (8).
The oil level should be even with the horizontal
line on the vacuum pump sight glass when the
pump is running.
5. Power up the unit on a main switch (19).
The unit will perform a lamp test, whereby all
LED displays are illuminated. This will enable
the operator to determine if any display
segments have failed.
After the sequence has been completed, the
displays will indicate:
FILT - REMAINING
WORKING HOURS XX Hr
.
This is the number of hours left before
equipment servicing is required.
6. In next sequence the unit is on "Stand by"
and the LCD display is showing:
- The amount of refrigerant in the cylinder (12),
- The quantity of new oil in the vessel (10).
- The quantity of oil in recovered oil vessel (9)
- The time is displayed
If the cylinder is delivered empty, display should
indicate approximately 0.00kg of refrigerant in
the cylinder (cylinder empty).
