background image

6

Taking Samples Using Sequential Sampling Mode

1. Setup the pump as described in steps 1-3 for single sampling mode.
2. Using the arrows, select “SEQUENTIAL SAMPLING MODE”, then 

press SET.

3. Using the arrows, select the number of on/off cycles, then press SET.
4. Using the arrows, select the CYCLE RUN TIME (adjustable in 

seconds), then press SET.

5. Using the arrows, select the CYCLE OFF TIME (adjustable in 

seconds), then press SET.

6. Press START to begin sampling.  Once completed, the unit will 

beep, the display will show “SAMPLE COMPLETE” and the yellow 
sample complete light will turn on. Remove cassette from pump by 
gently pulling upward. 

7. Seal cassette, document the sample run time and send to 

laboratory for analysis.

Note

: “Sequential Sampling Mode” mode will exit upon hitting the 

“SET” button after runtime and off-time have both been set. 

Battery

Checking the Remaining Amount of Battery Power

Note

: Nickel Metal Hydride (NiMH) batteries constantly work at regenerating themselves and releasing 

more power. It is possible for the displayed battery level to increase or decrease without being used 
because of this.

Low Battery Indicator

When the battery level becomes very low, the red LED will come on. Some additional samples may 
still be taken, but the unit should be plugged in as soon as possible.

Low Battery Shut Down

If the battery’s voltage drops low enough that the unit will not operate reliably, or if for any reason 
an inconsistent motor speed is detected, the unit will shut down. During shutdown, the amount of 
actual run time will be saved. When power is restored, “Incomplete run” will be displayed on the home 
screen. Previous sample may be continued, or a new sample may be started.

Charging the Battery

To charge the battery, plug in the charger. The green charging light next to the LCD display will Illuminate 
to indicate the unit is charging. When charging is complete, the charging light will blink. A full battery 
charge takes approximately 3 hours. If the pump will not be used for an extended period of time, it 
will slowly lose its battery charge and will need to be recharged before use. During these extended 
periods, the pump can be kept on AC power so the battery receives a trickle charge. 

AC Power Operation

The Bio-Pump

®

 may be operated using standard AC power supplied by the charger.

Replacing the Battery 

(see page 3)

1. Press the POWER button to turn the pump on.
2. Using the arrows, select BATTERY LEVEL. The display will show 

“Checking Battery Level”.

3. After a few seconds the percentage of battery life remaining will be 

displayed.

CYCLE RUN TIME

0:00:00

# ON/OFF CYCLES

1

SEQUENTIAL

SAMPLING MODE

CYCLE OFF TIME

0:00:00

BATTERY LEVEL

100%

PRESS START

 TO RUN SAMPLE

3

Battery Installation

1

2

3

4

Motor Assembly Mounting Screws, Qty: 4 (DO NOT REMOVE)
Tripod Mounting Threads, 1/4” (on bottom)
Housing Screws, Qty: 4 (remove only to change battery)

12.
13.
14.

Pump Overview

13

12

14

14

BACK VIEW OF PUMP

Remove the four Phillips-head screws at each 
far corner of the bottom case. 

Unplug the old battery from the circuit board. 
Remove it from the top of the case.

Lift the bottom case about one centimeter up, 
and turn it over TO THE RIGHT of the top case. 

Install the new battery in the same orientation 
as the old, plug it into the board, and replace the  
bottom cover with four phillips-head screws.

Do not overtighten as screws might strip.

Reviews: