SKC Leland Legacy User manual

skcinc.com Form 40075 Rev 210329 Page 1
Leland Legacy Sample Pump
Cat. No. 100-3002
Operating Instructions
TABLE OF CONTENTS
Introduction....................................................................................................................................................3
Description.................................................................................................................................................3
Checking Kit Contents...............................................................................................................................3
Required Equipment..................................................................................................................................3
Getting Started..............................................................................................................................................4
Charge the Battery Pack ...........................................................................................................................4
Reading Charging Status LED on the Single Charger...........................................................................4
Determining Battery Charge Status.......................................................................................................4
Notes and Cautions...................................................................................................................................5
Using the Keypad......................................................................................................................................5
Figure 1. Leland Legacy Sample Pump
Not shown:
Belt clip (back)
Battery charging
jack (top)
Computer interface
port (top)
Inlet/Filter retainer
with protective cover
Liquid Crystal Display (LCD)
Keypad with large
operating buttons
Soft rubber
overmolding protects
against damage
Li-Ion battery pack
for 24-hour run
times (battery
included)
Battery status icon
Flashing LED run
indicator

skcinc.com Form 40075 Rev 210329 Page 2
Turning Pump Power On/Off .................................................................................................................6
Setting Up the Pump .................................................................................................................................6
Entering and Navigating Setup..............................................................................................................6
Setup Options ........................................................................................................................................6
Setup Functions.....................................................................................................................................7
Operation.....................................................................................................................................................10
Set/Calibrate Flow Rate (Manual Calibration).........................................................................................10
Set/Calibrate Flow Rate (CalChek Single Calibration)............................................................................11
Set Up/Sample ........................................................................................................................................13
Sampling Functions .............................................................................................................................13
Program the Pump Using a PC...............................................................................................................14
Maintenance................................................................................................................................................15
Notes and Cautions.................................................................................................................................15
Change the Battery Pack.........................................................................................................................15
Full Calibration (Multiple-point) Using CalChek.......................................................................................16
CalChek Full Calibration Data (Requires DataTrac for Leland Legacy Software) ..............................17
CalChek Full Calibration Data Verification (Requires DataTrac for Leland Legacy Software)............17
Troubleshooting ..........................................................................................................................................18
CalChek Error Chart................................................................................................................................18
Single-point Calibration Errors.............................................................................................................18
Multiple-point (Full) Calibration Errors .................................................................................................18
Errors That Can Occur During Both Calibration Modes.......................................................................18
Accessories/Replacement Parts.................................................................................................................19
Accessories .............................................................................................................................................19
Replacement Parts..................................................................................................................................20
Appendix: Performance Profile ...................................................................................................................21

skcinc.com Form 40075 Rev 210329 Page 3
INTRODUCTION
Description
The Leland Legacy®dual diaphragm sample pump (Figure 1) is designed specifically to provide
constant airflows from 5 to 15 L/min with minimum power requirements and low noise. The Leland
Legacy is not for applications requiring intrinsic safety or high back pressures.
Checking Kit Contents
Use the table below to verify that you received all items associated with the Cat. No. ordered. If
you are missing items, contact SKC at 800-752-8472 (U.S. only) or 724-941-9701.
If You Ordered Cat.
No.
Your Package Should Contain
100-3002
Leland Legacy Pump with lithium-ion (Li-Ion) battery and screwdriver set
100-3002K
Single Pump Kit includes pump with high-power Li-Ion battery, 100-240 V single charger,
in a Pelican case
100-3002K5
5-pack Pump Kit includes 5 pumps, Take Charge 5 Multi-charger, and DataTrac Software,
in a Pelican case
Required Equipment
✓3/8-inch ID (1/2-inch OD) Tygon®tubing
✓Charger for Li-Ion battery-powered pump

skcinc.com Form 40075 Rev 210329 Page 4
GETTING STARTED
Charge the Battery Pack
Completely charge the battery pack before operating the pump. It may be necessary to charge the battery
a few times before maximum capacity is achieved. For a complete charge, ensure the pump is not
running during charging. Note: Shown with single charger Cat. No. 223-241. A five-station charger is
available; see Accessories. Follow charger instructions.
1. Insertthe plugon the charging unitinto the battery charging jack
on top of the pump (underneath the protective cover).
2. Insert the plug on the power supply into the jack on the
charging unit.
3. Slide the appropriate wall plug into the power supply and plug
the power supply into a wall outlet. The battery will recharge in
approximately 15 hours.
Reading Charging Status LED on the Single Charger
The Li-Ion Charging Unit Cat. No. P22300 indicates battery charge status via an LED on the unit that
blinks in specific patterns. Observe the LED steadily for > 5 seconds to read charge status.
Determining Battery Charge Status
Three bars indicate a full charge (normally appears after charging), approximately 75 to 100%.
Two bars indicate that the battery is charged enough to operate the pump, approximately 25 to
75%. One bar indicates battery charge is low (charge battery), approximately 1 to 25%.
No bars and a flashing outline indicate a Low Battery Fault mode (pump will go into Hold).
No bars and a flashing outline indicate a low battery fault mode (pump will go into Hold)
LEDAction
Charge Status
ON

steady
Charge in progress
ON OFF ON (Repeats)

2 sec .25 sec 2 sec
Approximately 80% charged
OFF ON OFF (Repeats)

2 sec .25 sec 2 sec
Charge completed
Leland Legacy charging train with
single charger
Power supply
Battery charging jack
Charging unit
Jack
Power supply jack
Charge status LED

skcinc.com Form 40075 Rev 210329 Page 5
Notes and Cautions
•Use only the SKC-approved charger for this pump. Use of an unapproved charger may damage
the battery and pump and VOID ANY WARRANTY.
•Using a repaired or rebuilt battery pack VOIDS ANY WARRANTY.
•Do not charge or operate pump with or without the charger in hazardous locations.
•Ensure proper orientation of charging cable before plugging it into the charging jack. Improper
orientation/contact will short circuit the battery and VOID ANY WARRANTY.
•Short circuiting the battery pack will render it immediately inoperative.
•After charging the battery pack, it is good practice to run the pump for approximately five
minutes before calibrating. This ensures the battery is in more steady-state conditions and
improves the agreement in pre and post-sampling calibrations.
•The battery pack may be kept on the SKC-approved Li-Ion battery charger for an indefinite time.
•Tampering with the battery pack VOIDS ANY WARRANTY.
•Do not open, disassemble, short circuit, crush, incinerate, or expose the battery to fire or
temperatures in excess of 212 F (100 C).
•Failure to follow warnings and cautions voids any warranty.
For more information on pump battery packs, go to www.skcinc.com/knowledgecenter.
Using the Keypad
The Leland Legacy pump is operated by pressing key sequences on the keypad located on the front of
the pump case. See below.
Key Sequence
Action/Result
[]
When pressed simultaneously, displayed item is selected orentered.

Security code that must be pressed in sequence to enter Setup
Key
Action

Scrolls through run time data and Setup options

Increases values such as flow rate

Decreases values such as flow rate
Up
arrow button

Button
Down
arrow button

skcinc.com Form 40075 Rev 210329 Page 6
Turning Pump Power On/Off
•Press any button to turn on the power.
•Press [] to run the pump or to place a running pump in Hold.
•Manual Off: from Hold, press and hold .
•Auto Off turns off the pump after five minutes in Hold.
Setting Up the Pump
Entering and Navigating Setup
Enter: Press [], then press the security code in sequence. Setup should
appear briefly on the LCD.
Navigate: Press to scroll through parameters or options. Once the LCD shows End,
parameters will repeat until the user exits Setup.
Exit: Press until End appears on the LCD. Press []. The pump is now in Hold.
Setup Options
After entering Setup, go to:
1. Flow Set: Press or to increase or decrease pump flow rate. Pump will start
running. Press to move to next parameter.
2. ADJ: Used during calibration with calibrator (not for use with CalChek feature).
Press or to increase or decrease flow adjustment until desired flow is
indicated on calibrator. Press until End appears. Press [] to save new flow
and adjustment settings and exit Setup. Note: If changing other parameters, do not
press [] but continue pressing after End appears and the remainder of the menu items will
appear. Once all changes are entered, press until End appears, then press [] to save new
settings and exit Setup. Pressing [] when Esc appears will exit Setup without saving new
settings.
3. CALCh: Use for CalChek calibration feature only. Pressing [] initiates single-
point calibration. Pressing seven times initiates a full calibration. See CalChek
Calibration instructions in Set/Calibrate Flow Rate (CalChek Single-point
Calibration) or Full Calibration (Multiple Point) Using CalChek.
4. 12 Hr/24 Hr Clock and Delayed Start (factory default is 12 Hr clock): Press or
to move between standard (12 hour), military (24 hour), and Dela (delayed start).
Press to select. If Dela (delayed start) is selected, follow instructions in Set a
Delayed Start.
5. Time of day: Press or to increase or decrease flashing hour. Press to move
from hours to minutes. Press or to increase or decrease flashing minutes. Press
to move to next parameter.
6. ST (Sampling Time): Allows the user to program a specific run time. Press or 
to increase or decrease thetime in minutes (up to 99,999 minutes). Press to
move to next parameter. See Set and Delete a Sampling Time.

skcinc.com Form 40075 Rev 210329 Page 7
7. Temperature (factory default is Celsius): Press or to toggle between
Fahrenheit (F) and Celsius (C). Press to move to next parameter.
8. Atmospheric Pressure (factory default is mm): Press or to toggle between
inches of mercury (In), millibars (mb), and millimeters of mercury (mm). Press to
move to next parameter.
9. CLr: Press [] to reset accumulated run time and volume data to zero. See
Reset Run Time Data.
10. ESC: Press [] to exit Setup without saving new settings .
11. End : Press [] to save new settings and exit Setup.
PrOFF: Appearsonly when aprogram isloaded intopump memory.SeeDataTrac forLelandLegacySoftware
OperatingInstructions forsettingaprogramat www.skcinc.com/knowledgecenter.See DeleteaDataTracProgram
orDelayedStart.
Setup Functions
Reset Run Time Data
To reset accumulated volume and run time data to zero:
1. Press [], then press the security code in sequence. Setup will display briefly.
2. Press until CLr appears, then press [].
3. Press until End appears, then press [] to exit Setup. The accumulated data
is cleared and the pump is now in Hold.
CLr does not clear previously set sampling time (ST). See Delete a
Sampling Time.

skcinc.com Form 40075 Rev 210329 Page 8
Set a Sampling Time (ST)
Program the pump from the integral keypad or a PC using DataTrac software to sample from 1 to
99,999 minutes.
1. Press [], then press the security code in sequence. Setup will display briefly.
2. Repeatedly press until ST L/min and a flashing time and Set appear on the
display.
3. Set the sampling time by pressing or to increase or decrease it to the desired
time in minutes.
4. Press repeatedly until End appears.
5. Press [] to save the new sampling time and exit Setup.
6. Press [] to begin sampling. The time display will count down in minutes and the
pump will go to Hold.The total sampling time will display.
7. To delete a set sampling time, see Delete a Sampling Time in Sampling Functions.
Set a DataTrac Program
See DataTrac for Leland Legacy Software Operating Instructions at www.skcinc.com/knowledgecenter.
Set a Delayed Start
A delayed start can be programmed using the pump keypad or from a PC using DataTrac
Software. The following instructions are for keypad only. See DataTrac for Leland
Legacy Operating Instructions at www.skcinc.com/knowledgecenter for programming
from a PC.
Once a program is set in the pump, the pump cannot be run manually. To return to manual
pump operation, let theprogram run its course or delete the program. See Delete a DataTrac
Program or a Delayed Start.
When setting the pump for sampling from 1 to 99,999 minutes to begin within the next 12-hour period,
follow this procedure:
1. Press [], then press the security code in sequence. Setup will display briefly.
2. Press until the display reaches the 12 Hr/24 Hr clock. If delayed start is already
programmed, the display will show Dela (delayed start) in place of 12 Hr. If no delay
is programmed, press or until the display shows a flashing Dela (delayed
start).
3. Press until the time of day (flashing hours) displays. Select the hour (time of day) that the
pump is to begin sampling (within the next 12 hours) by pressing or until the desired hour
displays. Press and the minutes will flash. Press or until the desired minutes display.
Note: The time of day entered will be the next occurrence of this time within the next 12-hour
period after the delayed start is entered. There is no a.m. or p.m. designation.
4. Press until the ST displays. Press or to set the desired run time in minutes. A delayed
start cannot be run unless asampling time (ST) is programmed.
5. Press until End appears.
Display for
delayed start

skcinc.com Form 40075 Rev 210329 Page 9
6. Press [] to save settings and exit Setup.
7. Prog and a flashing Hold will appear in the upper left corner of the display. The
pump is now set for delayed start.
Set Pump Flow Rate
1. Press [], then press the security code in sequence.
2. The flow rate and Set will flash on the LCD. Press to increase flow rate. Press to decrease
flow rate. Thepump will run while flow is set.
3. Once the desired flow rate is displayed, press until End appears on the display. The pump will
stop running.
4. Press [] to save the new flow rate and exit Setup.
Flow Rate and Volume Display
➢Flow Rate displayed on the pump LCD is the flow to which the pump has been
calibrated. To maintain flow as displayed, the pump automatically adjusts flow
during sampling for changes in temperature and atmospheric pressure* that may
differ from the temperature and atmospheric pressure present at the time of
calibration. The flow rate display does not change from the calibrated flow rate.
The pump will fault if it is unable to maintain thecalibrated flow rate.
➢Volume displayed on the pump LCD is “corrected” in that it is the result of a
continual calculation of corrected flow rate multiplied by sample time.
Volume does not display after 99,999 liters. See Volume Display under Sampling
Functions.
* The pump can apply correction to volumetric flow during sampling for weather-related or
altitude variations from the atmospheric pressure established at calibration up to at least
7500 feet above and 5000 feet below sea level.

skcinc.com Form 40075 Rev 210329 Page 10
OPERATION
Set/Calibrate Flow Rate (Manual Calibration)
•Allow pump to equilibrate after moving it from one temperature extreme to another.
•Charge pump battery completely before calibration and sampling.
1. Ensure the pump has run for 5 minutes before performing calibration.
2. Connect the pump inlet to a calibrator outlet with representative media in line.
Note: When using the High Flow chek-mate Calibrator with CalChek (see
Accessories), also place Pulsation Dampener Cat. No. 375-150 in line between
pump inlet and calibrator outlet. See Figure 2.
3. Press [], then press the security code in sequence. The flow rate and
Set will flash.
4. Set the flow on the pump display by pressing or to increase or decrease flow to the desired
rate.
5. Press . Adj will appear.
6. If the calibrator reads a higher flow rate than the pump is set for, press until they agree (within
10 ml). If the calibrator reads a lower flow rate, press until they agree (within 10 ml). When
pressing or , the pump display will indicate the adjustment (or correction) made in L/min.
7. Press until End appears.
8. Press [] to save new flow rate and Adj and exit Setup. Reset run time data. See Reset Run
Time Data in Sampling Functions.
Figure 2. Calibration Train (Manual Calibration)
Representative
sample media
Pulsation
dampener
Calibrator
outlet
Pump
inlet
Outlet
Inlet

skcinc.com Form 40075 Rev 210329 Page 11
Set/Calibrate Flow Rate (CalChek Single Calibration)
•Allow pump to equilibrate after moving it from one temperature extreme to another.
•For optimum accuracy, do not perform single-point calibration until the pump has remained at
ambient temperature for several hours.
•Calibrate with representative sampling media in line. When using High Flow chek-mate Calibrator
with CalChek (see Accessories), also place Pulsation Dampener Cat. No. 375-150 in line. See
chek-mate operating instructions at www.skcinc.com/knowledgecenter.
•The CalChek feature provides correction at a single flow setting and usually takes less than one
minute to complete. Use it to set the desired flow rate before sampling and to verify flow after
sampling.
The CalChek automatic calibration feature is available when calibrating a Leland Legacy pump with a
calibrator with CalChek feature. High Flow chek-mate Calibrator with CalChek (see Accessories) requires
CalChek Communication Cable Cat. No. 375-200 for communication between the pump and the
calibrator.
1. Ensure the pump has run for five minutes before starting calibration. Leave the pump on.
2. Turn on the calibrator.
3. Connect the CalChek Communication Cable to the calibrator and the pump.
a. Plug one connector end of cable into CalChek interface socket on calibrator.
b. Plug other connector end of cable into data port on top of pump.
Data port

skcinc.com Form 40075 Rev 210329 Page 12
4. Using flexible 3/8-inch ID tubing, connect the chek-mate outlet to the pump inlet with Pulsation
Dampener Cat. No. 375-150 and representative sample medium in line. See Figure 3.
Note: If required by the sampler, use a calibration adapter.
5. Press the security code in sequence on the pump keypad to enter Setup.
6. Set the pump to the desired flow rate.
7. Press on the pump keypad until CALCh appears on the pump display. Note: If
“no” is flashing on the pump LCD,the pump has not equilibrated. Wait until the “no”
display disappears before proceeding with calibration.
8. Press [] to initiate single-point calibration.
9. When airflow through the chek-mate is detected, it will automatically produce its
flow rate reading via the CalChek serial interface at 3.5-second intervals. The pump
will display 1CAL. During calibration, the pump will briefly display the flow rates
that it is reading from the calibrator.
10. When calibration is completed, the pump will continue to run. If the calibration was
successful, the pump LCD will revert to displaying pump run time as 0.0. If there was
failure during the calibration process, an error code of E4[x] will appear (see
CalChek Error Chart in Troubleshooting). Note: To remove a CalChek error code
from the LCD, press  .
11. Place the pump in Hold. Disconnect the pump, representative sampling medium, and pulsation
dampener from the calibrator.
12. Allow the pump to go to sleep.
13. When ready to sample, proceed to Set Up/Sample.
Successful single-point calibration will provide an entry in the pump history that can be
viewed using DataTrac for Leland Legacy Software.
Allow pump to go to Sleep mode to write calibration data to pump history.
Figure 3. CalChek Single Calibration Train

skcinc.com Form 40075 Rev 210329 Page 13
Set Up/Sample
•Allow pump to equilibrate after moving it from one temperature extreme to another.
•Charge pump battery completely before calibration and sampling.
•Protect sample pump from weather when in use outdoors.
•See functions available during sampling in Sampling Functions.
1. Following setup and calibration, replace representative sampling medium with a new
unexposed sampling medium.
2. To begin sampling, press [] to run the pump. Record the start time.
3. Sample for the time specified in the method used.
4. To stop sampling, press [] to place the pump in Hold. Record the stop time.
5. When sampling is completed, pump data is retained in memory for recovery. Data can
be viewedon the LCD by using the button to scroll through it.
If the pump has been programmed with a PC, Prog will display in the upper
left corner of the pumpdisplay. The pump will not operate manually. To
restore manual operation, delete the program. See Delete a DataTrac
Program or Delayed Start in Sampling Functions below.
Sampling Functions
Function
Action (Keypad or Other)
Scroll Through Data
Repeatedly press to view run time or sample time (ST),
sample volume, flow rate, temperature, atmospheric
pressure, and time of day. Note: If pump is started and
stopped manually, pump LCD will count up run time and
display cumulative run time at the end of sampling. If a
sampling time (ST) has been programmed, pump will count
down from the set time to zero, then display completed
sampling time (ST).
Reset Run Time Data
To reset accumulated volume and run time data to zero:
1. Press [], then press the security code in
sequence. Setup willdisplay briefly.
2. Press until Clr appears, then press []. Note: CLr does
not clear previously set sampling time (ST). See Delete a
Sampling Time below.
3. Press until End appears, then press [] to exit Setup.
The pump is now in Hold.
Delete a DataTrac Program or
Delayed Start
1. Press [], then press the security code in
sequence. Setup will display briefly.
2. Pressing , scroll to the flashing PrOFF and
press [].
3. Press until End displays.
4. Press [] to exit Setup. The PROG icon
will disappear.
Leland Legacy pump
with filter cassette in holder

skcinc.com Form 40075 Rev 210329 Page 14
Function
Action (Keypad or Other)
Delete a Sampling Time (ST)
1. Enter Setup and use the button to scroll to ST
L/min. Press until 0 displays. Press until End
appears.
2. Press [] to exit Setup. Note: A time still appears on the
display after deleting a sample time. This value is cumulative run
time since data was last cleared. To clearthis display, see Reset
Run Time Data above.
Flow Fault
If pump is unable to compensate for
longer than 15 seconds due to
excessive back pressure, a flow fault
icon displays and flashes, pump
enters Hold mode, and pump
retains historical data. Pump will
attempt to restart in20 seconds
(default setting) and try to continue
sampling. If flow remains restricted,
pump returns to flow fault. Auto-
restart is attempted every 20
seconds up to 10 times (default
setting). Flow fault time is not
added to the displayed run time or
cumulative volume display.
To clear a flow fault icon from the pump
display after flowis restored, press [].
Use DataTrac for Leland Legacy Software to
adjust the amount of time the pump will
remain in flow fault before going to Hold (5 to
30 seconds) and the number of auto-restart
attempts (0 to 25).
See DataTrac for Leland Legacy Software Operating Instructions
at www.skcinc.com/knowledgecenter
Volume Display
When sampled volume exceeds
99,999 liters, an O_FlO Error will
appear on the pump’s LCD.Pump
will continue to run normally and
update volume beyond 99,999 liters.
To determine accumulated volume beyond 99,999 liters, go to the
Real Time Monitor in DataTrac for Leland Legacy Software, or
calculate volume by multiplying flow rate by the cumulative
run time shown on the pump LCD. To clear the O_FlO display
from the pump, reset the run time data. See Reset Run Time Data
above.
Program the Pump Using a PC
The Leland Legacy can be programmed manually with its integral keypad or by using a PC and DataTrac
for Leland Legacy Softwarefor full programmability. Note: For complete information on programming the
Leland Legacy Pump using DataTrac for Leland Legacy Software,consult the DataTrac Operating
Instructions at www.skcinc.com/knowledgecenter.
Install DataTrac Software onto a PC and connect the PC to the pump data port with the provided USB
cable. With DataTrac, youcan:
•Create and save a Leland Legacy run schedule in pump memory for use in the field later.
•Program a sampling strategy of up to 26 sampling sequences and flow rates.
•Program a delayed start or timed shutdown or perform STEL and replicate samples.
•Create a sample and analysis sheet for all critical information.
•Print or save to a PC file a complete history of run time data.
•Create a worker exposure profile containing sample and analysis information along with the
pump’s history, then import this into a text document.
•Document CalChek pump calibration.

skcinc.com Form 40075 Rev 210329 Page 15
MAINTENANCE
Notes and Cautions
•Do NOT place sampling media in line for full calibration.
•Ensure the battery pack is completely charged before starting a full calibration.
•Allow pump to equilibrate after moving it from one temperature extreme to another.
•For optimum accuracy, do not perform full calibration until the pump has remained at ambient
temperature for several hours.
•SKC recommends that a full calibration be performed during pump maintenance and after non-
factory repairs.
•Place Pulsation Dampener Cat. No. 375-150 in line for standard and CalChek calibrations with
High Flow chek-mate Calibrator with CalChek (see Accessories).
Change the Battery Pack
•To retain history, ensure the pump has been allowed to go to Sleep after the last run.
•Turn off the pump before removing the battery pack. Removing the battery pack while the pump is
on or running may corrupt pump history.
•Programs should be reloaded using DataTrac for Leland Legacy Software after replacing the
battery pack.
•Sampling time, delayed start, and other settings entered using the pump keypad should be
reprogrammed after replacing the battery pack.
1. Position pump with belt clip facing upward.
2. Use a Phillips head screwdriver to remove three screws on bottom half of pump.
3. Grasp and remove battery pack by pulling it up and away from pump body.
4. Align connector of new battery pack with connector in pump body.
Battery
connector
Screws
(top
screw is
longer
than
bottom
screws)
Battery
pack
Belt clip

skcinc.com Form 40075 Rev 210329 Page 16
5. Gently press new battery pack into pump body until it is flush with the pump case and replace the
three screws.
Ensure that the long screw is replaced in the top screw hole. Do not overtighten
screws.
For more information on SKC pump battery packs, go to www.skcinc.com/knowledgecenter.
Full Calibration (Multiple-point) Using CalChek
•Do not place sampling media in line for full calibration. Do place Pulsation Dampener Cat. No.
375-150 in line when using High Flow chek-mate Calibrator (see Accessories).
•Allow pump to equilibrate after moving it from one temperature extreme to another.
•For optimum accuracy, do not perform full calibration until the pump has remained at ambient
temperature for several hours.
•Ensure that battery is completely charged before starting full calibration.
This type of calibration using a calibrator with CalChek feature like the High-flow chek-mate Calibrator
with CalChek (see Accessories) provides flow correction across the complete operating range of the
Leland Legacy pump (5 to 15 L/min). The operation calibrates each flow rate to a calibrator. It can also
provide a record of calibration for maintenance and quality purposes if DataTrac for Leland Legacy
Software is used.
1. Ensure the pump has run for five minutes before starting calibration. Leave the pump on.
2. Turn on calibrator.
3. Install Communication Cable Cat. No. 375-200 between the pump and calibrator. See Step 3 in
Set/Calibrate Flow Rate (CalChek Single Calibration).
4. Using flexible 3/8-inch ID tubing, connect the chek-mate outlet to the pump inlet with Pulsation
Dampener Cat. No. 375-150 in line. See Figure 4.
Figure 4. CalChek Full Calibration Train

skcinc.com Form 40075 Rev 210329 Page 17
5. Verify that the battery icon on the pump display shows at least two bars. If it does not, charge the
battery before proceeding.
6. Press on the pump keypad seven times to place pump in full calibration mode.
7. When airflow through the chek-mate is detected, it will automatically produce its
flow rate reading via the CalChek serial interface at 3.5-second intervals. The pump
will display FCAL, CS1, and a brief flow rate. The pump will continue to display CS2,
then a flow rate, CS3, then a flow rate, etc., untilcalibration is completed at all flow
rates between 5 and 15 L/min.
To abort CalChek full calibration, press []. The pump will go into Hold.
8. CCAL will display during Calibration Check mode and will count down to one. The pump will stop
running.
9. When calibration is completed, the pump will go to Hold. If the calibration was
successful, the pump LCD will revert to displaying pump run time as 0.0. If there
was failure during the calibration process, an error code of E4[x] will appear. See
CalChek Error Chart in Troubleshooting.
To remove a CalChek error code from the LCD, press .
10. Allow the pump to go to Sleep mode to write calibration data to pump memory.
CalChek Full Calibration Data (Requires DataTrac for Leland Legacy Software)
Full calibration completely clears pump history, run time parameters, and the DataTrac Scheduler. Full
calibration data can be viewed and printed by going to the DataTrac Pump Manager window in DataTrac
for Leland Legacy Software and clicking on the View menu.Choose Calibration Info. This will display
calibration results, pump serial number, and date of the last full calibration. A button allows this data to be
printed. The printed report contains pump version, date printed, and a validation code to perform data
verification.
CalChek Full Calibration Data Verification (Requires DataTrac for Leland Legacy Software)
To ensure that printed calibration data has not been tampered with, pull down the Tools menu in the
Calibration Info window and choose Confirm Validation Code. Enter the data from the printed report,
including the validation code. DataTrac Software will indicate whether the information is completely valid
or if a parameter has been changed. Note: When entering data to confirm the validation number, enter
the date in the following format: mmm dd, yyyy (e.g., Aug 18, 2021).

skcinc.com Form 40075 Rev 210329 Page 18
TROUBLESHOOTING
CalChek Error Chart
Single-point Calibration Errors
Error
Problem
Troubleshooting
E41
Correction required too large. A gross
mismatch between the flow setting on the
pump and the reading generated by the
calibrator has occurred.
Perform a full calibration. If this fails, contact
SKC TechnicalSupport at
[email protected].
E48
Could not get a successful single-point
calibration within five flow readings.
Try the calibration again. If problem persists,
perform a fullcalibration.
Multiple-point (Full) Calibration Errors
Error
Problem
Troubleshooting
E44
First flow reading greater than 5 L/min. The
pump is flowing faster than it should, even
though the calibration routine delivered only a
very small voltage to the pump.
Check pressure sensor tubing to ensure that it is
not pinched or blocked or contact SKC Technical
Support at [email protected].
E45
Pump unable to achieve flow rate of 15 L/min
possibly due to a blocked inlet filter or flow tube
or an air leak inside the pump.
Check pump inlet filter for debris and flow tube
for blockage or contact SKC Technical
Support at [email protected].
E46 or E49
Analysis error in the data (rare)
Try full calibration again. If problem persists,
contact SKCTechnical Support at
[email protected].
E47
Less than two bars appear in the battery icon
on the pump display,indicating that the battery
is too low. There must be at least two bars
showing to begin a full calibration.
Recharge the battery.
——
At conclusion of full calibration, pump does not
verify to within 5%.
Pump not at ambient conditions for at least two
hours. Retrycalibration after pump has been at
ambient conditions for two hours.
Pump not running for five minutes prior to
calibration. Run pump for five minutes and retry
calibration.
Errors That Can Occur During Both Calibration Modes
Error
Problem
Troubleshooting
E42
Unstable average. There is too much
variation in the flow readings.
Try the calibration again. If problem persists,
contact SKCTechnical Support at
[email protected].
E43
Serial time out. The calibrator is not
communicating with the pump.
Check adapter connection. If loose or disconnected,
connect properly.
E4A
Calibration has been initiated before pump has
equilibrated.
Press . Allow pump to run until “no” disappears
from display.If problem persists, contact SKC
Technical Support at [email protected].

skcinc.com Form 40075 Rev 210329 Page 19
ACCESSORIES/REPLACEMENT PARTS
Accessories
Accessories Cat. No.
CalChek Communication Cable, for use with High Flow chek-mate Calibrator
with CalChek, required for automatic calibration of Leland Legacy Sample Pump 375-200
Chargers
Single Charging Kit, 100-240 V AC, 50/60 Hz, includes charging unit,
power supply, and interchangeable wall plugs 223-241
Take Charge 5 Multi-charger, for Leland Legacy and AirChek XR5000
Li-Ion model pumps, includes charging unit and power cable, 100-240 V AC 223-441
High Flow chek-mate Calibrator with CalChek, 5 to 30 L/min, includes a
9-volt alkaline battery
with NIST-traceable calibration certificate 375-50300N
with UKAS-traceable calibration certificate 375-50300
Pulsation Dampener, required for use with chek-mate Calibrator Cat.
Nos. 375-50300N/375-50300 for calibration of high flow pumps and CalChek
calibration of Leland Legacy pump 375-150
Battery Charging Adapter, for charging batteries outside the pump 223-248
Single Kit Case, Pelican, with foam 224-912
Noise-reducing Pouch, Nylon, black, lined to reduce pump noise from
62.5 to 52 dBA,†includes waist belt and shoulder strap 224-89
DataTrac Software for Leland Legacy includes USB cable; software available
via free download 877-92
Tubing Adapter, adapts 3/8-inch ID tubing to ¼-inch ID tubing P31211
†Measured 1 meter from pump operating at 10 L/min and 12 inches water back pressure

skcinc.com Form 40075 Rev 210329 Page 20
Replacement Parts
Replacement Parts Cat No.
Battery pack, Li-Ion* P75692
Filter/O-ring Set, 5 filters and 1 O-ring P40021B
Inlet Filters, pk/50 P40021A
DataTrac Cable P22103B
* Li-Ion batteries are subject to special shipping regulations.
Use only SKC-approved parts to ensure reliable performance. Failure to do so voids any
warranty.
Use of a repaired or rebuilt battery pack VOIDS ANY WARRANTY.
SKC Limited Warranty and Return Policy
SKC products are subject to the SKC Limited Warranty and Return Policy, which provides SKC’s sole liability and the
buyer’s exclusive remedy. To view the complete SKC Limited Warranty and Return Policy, go to skcinc.com/warranty.
Li-Ion Battery Testing and Shipment
Rechargeable lithium-ion batteries for use with SKC sample pumps have been tested in accordance with the UN
Manual and are proven to meet requirements of each test in the UN Manual of Tests and Criteria, Part III,
subsection 38.3. The batteries are rated below 100 watt-hours (Wh).
Consult with your carrier for more information on Lithium Battery Shipping Regulations UN3480 and UN3481 or
visit skcinc.com for more information.