SeaLand 1 2500 Series - Manual (Page 9)

9
OPERATION (cont’d)
EMPTYING CASSETTE TANK (model 2510)
1. Carry cassette tank to disposal facility.
2. With tank sitting level, open large cap (A), and
pour contents into disposal receptacle.
3. If possible, rinse the cassette with fresh
water each time it is emptied. A
CLEANING CASSETTE TANK AND DOCKING PLATFORM
Occasionally, clean the connection points
on the cassette tank and docking platform
where effluent may accumulate. See
photos for these locations.
CHANGING THE VENT FILTER
The filter in the docking platform should be changed about every year, depending on frequency of system use.
See parts list for part number to order.
1. Push filter toward platform riser. 2. Lift filter out of platform base. When inserting
new filter, make sure holes in filter line up
with vent line fittings.
EMPTYING CASSETTE TANK (models 2520, 2521)
1. Turn off water to toilet and electrical power
to cassette vacuum tank.
2. Connect dockside discharge pump nozzle to
deck-mounted discharge fitting.
3. Flush valve in toilet should be held open (by press-
ing down on flush pedal) when dockside pump is
used to empty holding tank.
4. Turn on dockside pump to discharge contents of
cassette tank.