Clean Impeller monthly
Push clips
down. Don’t
squeeze.
For Optimum Power Filter Performance
Emperor
POWER FILTER
MODELS
:
280 & 400
Replace Filter
Cartridge
every 2-4 weeks
KEY
ITEM DESCRIPTION
280
400
1
Two-Way Hinged Cover Assembly
PR11304
PR11305
2
Flow Manifold Housing
PR11388
PR11389
3
Impeller
PR2126
PR2121
4
Flow Manifold Housing Cover
PR2122
PR2122
5
Intake Tube
PR2111
PR2111
6
Mid-Level Intake Strainer
PR11297
PR11297
7
Extension Tube
PR2112
PR2112
8
Strainer
PR2110
PR2110
9
BIO-Wheel
PR2140
PR2140
10
BIO-Wheel Bearings
PR2141
PR2141
11
Spray Bar
PR2130
PR2130
12
Spray Bar O-Rings
PR2045
PR2045
13
Refillable Media Container
PR2150
PR2150
-
Filter Cleaning Brush
(Not Pictured)
PA0590
PA0590
Questions or Missing Parts: Call Customer Service at
(800) 322-1266
(M-F 8am to 5pm, Pacific Time)
IMPORTANT SAFEGUARDS
WARNING:
To guard against injury, basic safety precautions should be observed, including the following.
READ AND FOLLOW ALL
SAFETY INSTRUCTIONS
DANGER:
To avoid possible electric shock, special care should be taken in the use of aquarium equipment.
For each of the following situations, do not attempt repairs yourself. Return the appliance to an authorized
service facility for service or discard the appliance.
1. A. If the appliance falls into the water, DON’T reach for it. First unplug it and then retrieve it.
If electrical components of the appliance get wet, unplug the appliance immediately.
B. If the appliance shows any sign of abnormal water leakage, immediately unplug from the power source.
C. Carefully examine the appliance after installation. It should not be plugged in if there is water on parts not
intended to be wet.
D. Do not operate any appliance if it has a damaged cord or plug, or if it
is malfunctioning or if it is dropped or damaged in any manner.
E. To avoid the possibility of the appliance plug or receptacle getting wet,
position aquarium stand and tank to one side of a wall mounted receptacle
to prevent water from dripping onto the receptacle or plug. A “drip loop,”
shown in the figure at right, should be arranged by the user for each cord
connecting an aquarium appliance to a receptacle. The“drip loop” is that
part of the cord below the level of the receptacle or the connector, if an
extension cord is used, to prevent water from traveling along the cord
and coming in contact with the receptacle. If the plug or receptacle does
get wet, DON’T unplug the cord. Disconnect the fuse or circuit breaker that
supplies power to the appliance. Then unplug and examine for presence
of water in the receptacle.
2. Close supervision is necessary when any appliance is
used by or near children.
3. To avoid injury, do not contact moving parts or hot parts such as heaters, reflectors, lamp bulbs, etc.
4. Always unplug an appliance from an outlet when not in use, before putting on or taking off parts, and before
cleaning. Never yank cord to pull plug from outlet. Grasp the plug and pull to disconnect.
5. Do not use an appliance for other than intended use. The use of attachments not recommended or sold by the
appliance manufacturer may cause an unsafe condition.
6. Do not install or store the appliance where it will be exposed to the weather or to temperatures
below freezing.
7. Make sure an appliance mounted on a tank is securely installed before operating it.
8. Read and observe all the important notices on the appliance.
9. If an extension cord is necessary, a cord with a proper rating should be used. A cord rated for less amperes
or watts than the appliance rating may overheat. Care should be taken to arrange the cord so that it will not
be tripped over or pulled.
10. This appliance has a polarized plug (one blade is wider than the other). As a safety feature, this plug will fit in
a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit,
contact a qualified electrician. Never use with an extension cord unless plug can be fully inserted. Do not
attempt to defeat this safety feature.
SAVE THESE INSTRUCTIONS
AQUARIUM
APPLIANCE
POWER
CORD
DRIP
LOOP
NOTE:
RITE-SIZE Filter Cartridges are not
considered replacement parts. They may be
purchased from your Emperor dealer.
Model 280
:
RITE-SIZE
E
Model 400
:
RITE-SIZE
E (2)
Parts Diagram & Identification
1
NEVER clean or replace your BIO-Wheel
®
biological filter. Fiber discoloration is normal and desirable.
If excessive buildup occurs, rinse gently with room temp dechlorinated water.
www.marineland.com
(800) 322-1266
Troubleshooting Guidelines
•
Make certain the outlet has power and is functioning properly. Unplug electrical
cord momentarily, then reconnect to power source to restart the Impeller.
•
Check to make sure Flow Manifold Housing is firmly seated in Filter Box.
•
Remove Impeller Housing and make sure the Impeller Assembly is free to rotate.
•
Inspect aquarium water level. Maintain at 1/2 inch below top of frame.
•
Clean inside of Intake Tube with Filter Cleaning Brush.
•
Make sure that Flow Manifold Housing is firmly seated in Filter Box
and that water is at correct level.
•
Remove Flow Manifold Housing and make sure the Impeller is free to rotate.
A particle of carbon or gravel may be interfering.
•
Replace worn or damaged Impeller.
(Consult Replacement Parts List for correct part number).
•
Check for crack in Intake Tube and replace if defective.
(Consult Replacement Parts List for correct part number).
•
Adjust Spray Bar to slow BIO-Wheel rotation.
•
Allow 24-48 hours for "breaking in" period. Material in a BIO-Wheel
is not fully absorptive when new.
•
Check aquarium water level. Lower than normal levels can result
in excessive splash or noise.
•
Inspect BIO-Wheel bearings and axle for dirt or mineral deposits. You may
need to clean these areas carefully. NOTE: Irregular rotation, including brief
pauses, is normal.
•
Make sure all parts are installed properly and that nothing is blocking
the BIO-Wheel.
•
Examine the Intake Tube for flow interference.
•
Perform regular filter maintenance
•
This is not a problem. It indicates the growth of beneficial biological bacteria
which remove toxic ammonia and nitrite from aquarium water. Do not attempt
to clean BIO-Wheel pleats.
•
As long as a BIO-Wheel is not damaged,
it does not need to be replaced.
•
If excessive buildup occurs, rinse gently
with room temp dechlorinated water.
SYMPTOM
COMMENTS/SOLUTION
IF your filter fails to pump
water or flow has slowed...
IF your filter makes excessive
mechanical noise...
IF air does not evacuate from sys-
tem...
IF your BIO-Wheel splashes
and/or makes excessive water
noise...
IF your BIO-Wheel fails to move
or stops...
If your BIO-Wheel becomes
discolored or dirty…
10/05 P/N 11299
Replacement Parts List
13
10
4
9
3
Model 280
Model 400
LIMITED WARRANTY
Within three years from the date of original purchase,
Marineland Aquarium Products will repair or replace, at its option, any EMPEROR
Power Filter which is deemed defective in workmanship or materials. Please return the
unit, together with proof of date of purchase, to your local dealer or send unit,
postage paid
to:
Marineland Aquarium Products • 6100 Condor Drive, Moorpark, CA 93021
Damage or injuries resulting from negligence or misuse are not covered by this warranty. Incidental
or consequential damages are specifically excluded*. This warranty gives you specific legal rights.
You may also have other rights which vary from state to state.
*Because some states do not allow the exclusion of incidental or consequential damages, this exclusion may not apply to you
11
12
5
6
7
8
2
1
13
5
6
7
8
2
4
3
12
11
9
Clean Spray Bar(s) and Intake
Tube monthly. Brush included.
Spray Bar
Release
Emperor
Filter Cartridges
are available at your
local Emperor dealer.
Models 280 & 400:
RITE-SIZE
E
FILTER Cartridge
10
11
10
IMPORTANT:
Always unplug power
filter before inspecting
or disassembling for
any reason.
