SKC Leland Legacy User manual

Operating Instructions
Leland Legacy
SKC Inc.
863 Valley View Road
Eighty Four, PA 15330
Form #40075 Rev 0606

Table of Contents
Description ..............................................................................................1
Performance Profile ................................................................................ 2
Pump Setup ............................................................................................ 4
Keypad Basics.............................................................................................................4
Turning the Pump On/Off ............................................................................................4
Entering and Navigating Setup ...................................................................................4
Setup Options..............................................................................................................4
Resetting Run Time Data............................................................................................6
Setting a Sampling Time .............................................................................................6
Setting a DataTrac Program .......................................................................................6
Setting a Delayed Start ...............................................................................................7
Calibration............................................................................................... 8
Resetting Run Time Data............................................................................................8
Setting Pump Flow Rate .............................................................................................8
Verifying Flow Rate Using a Primary Standard Calibrator .........................................9
Verifying Flow Rate Using CalChek Automatic Calibration Feature ........................10
Sampling ...............................................................................................16
Scrolling Through Data .............................................................................................16
Resetting Run Time Data..........................................................................................16
Deleting a DataTrac Program or Delayed Start........................................................17
Deleting a Sampling Time .........................................................................................17
Flow Fault ..................................................................................................................17
Battery Operation.................................................................................. 18
Installing Battery Pack...............................................................................................18
Battery Status ............................................................................................................19
Low Battery Fault ......................................................................................................19
Charging the Battery................................................................................................19
Charger Status ..........................................................................................................20
Removing and Replacing the Battery Pack ..............................................................20
Programming the Pump Using a PC .................................................... 22
Optional Accessories ............................................................................23
Service Policy .......................................................................................24
Warranty ...............................................................................................25
Indicates a reminder or note.
Indicates a warning or caution.
Notice: This operating instruction may not address all safety concerns (if any) associated with this
product and its use. The user is responsible for determining and following the appropriate safety and
health practices and regulatory limitations (if any) before using the product. The information contained in
this document should not be construed as legal advice, opinion, or as a final authority on legal or
regulatory procedures.

Leland Legacy Quick Guide
Terms »
Star button ✹
•Scrolls through run time data and Setup options
Up and down arrow buttons ▲ ▼
•Toggle between display choices and increase or decrease sampling parameters in Setup
Button sequence
▼ ✹ = press buttons individually
[ ▲▼ ] = press simultaneously
✹▲▼✹ = security code, always press in sequence
Security code ✹▲▼✹
•Prevents unauthorized changes to the pump’s sampling program.
Programming Sequences »
•To activate pump (e.g., to change pump from Sleep to Hold):
Press any button.
•To change pump from Hold to Run or Run to Hold:
Press [ ▲▼ ].
•To reset accumulated data:
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ un til CLr di splays then press [ ▲▼ ];press ✹ until End displays then press
[ ▲▼ ].
•To set pump flow rate:
Press [ ▲▼ ], then ✹▲▼✹ . Flow rate and SET flash.Press ▲ or ▼ to change flow rate.Press ✹ until End
appears then press [ ▲▼ ] to save setting and place pump in Hold.
•To calibrate flow rate with standard calibrator:
Press [ ▲▼ ], then ✹▲▼✹ . Flow rate and SET flash.Press ▲ or ▼ to change flow rate.Press ✹ once. ADJ
displays. Press ▲ or ▼ until desired flow rate is indicated on calibrator.When finished, press ✹ until End
displays, then press [ ▲▼ ] to save new setting and place pump in Hold.For CalChek Calibration, see operating
instructions.
•To change temperature scale from F to C or C to F:
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ until temperature displays.Press ▲ or ▼ to switch units;press ✹ until End
displays then press [ ▲▼ ] to save new setting.
•To change atmospheric pressure scale (mm, mb, In):
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ until pressure displays then press ▲ or ▼ to switch units;press ✹ until End
displays then press [ ▲▼ ] to save new setting.
•To change time scale (12 Hr/24 Hr/Dela):
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ until 12 Hr, 24 Hr, or Dela displays then press ▲ or ▼ to switch units;press
✹ until End displays then press [ ▲▼ ] to save new setting. To set delayed start (Dela), see operating instructions.
•To change clock:
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ until clock displays then press ▲ or ▼ to change flashing hour; press ✹ to
move to minutes and ▲ or ▼ to change setting.Press ✹ until End displays then press [ ▲▼ ] to save new
setting.
•To change the sampling time function:
Press [ ▲▼ ] then ✹▲▼✹ . Press ✹ until ST L/min displays then press ▲ to change flashing digit; press ✹ until
End displays then press [ ▲▼ ] to save new setting.To delete, follow above steps and press ▼ until 0 appears.
Exit Setup.
Note:When in Setup, choosing Esc instead of End will exit Setup without saving new settings.
SKC Inc., 863 Valley View Road, Eighty Four, PA 15330 • www.skcinc.com

4
Inlet Port
with protective filter
Soft Rubber
Over-molding
protects against
damage
Liquid
Crystal
Display
(LCD)
Keypad
with large
operating
buttons
Flashing LED
Run Indicator
Li-Ion
Battery
Pack
for 24-hour
run times
(included)
Battery
Status
Icon
Not shown:
Beltclip (back)
Battery Charging
Jack (top)
Computer Interface
Port (top)
The Leland Legacy dual diaphragm sample pump is designed specifically to
provide constant airflows from 5 to 15 L/min with minimum power require-
ments and low noise. Diaphragm and valve design minimizes power require-
ments and reduces noise. Incoming and outgoing airflow is pulsation damp-
ened. The lightweight Leland Legacy is housed in a thermoplastic material for
strength and features an over-molding of soft rubber that protects against dam-
age and reduces noise. Powered by a rechargeable battery pack containing 10
Li-Ion cells, the Leland Legacy provides 24-hour run times for 10 L/min at 12
inches water back pressure. The pump’s patented internal flow sensor mea-
sures flow directly and acts as a secondary standard, constantly maintaining
the set flow rate. Built-in sensors automatically correct flow for variations in
temperature and atmospheric pressure. Advanced programming features are
available when used with a PC and DataTrac Software.
Leland Legacy Sample Pump
Description

5
FlowFlow Range: 5 to 15 L/min
Flow Control System: Closed loop with patented* internal flow sensor
Compensation Range: 15 L/min at 5 inches water back pressure
10 L/min at 12 inches water back pressure
5 L/min at 20 inches water back pressure
Accuracy: ±3% of set-point after calibration to desired flow
Flow Fault: If flow drops by more than 5%, pump stops and
holds historical data. Auto-restart will attempt restart
every 20 sec up to 10 times. Adjustable with DataTrac
Software. See p. 16.
Operation
Display: LCD, displays pump serial number, pump software
revision level, flow rate, volume, temperature, atmo-
spheric pressure, time of day, run time, and pump status,
i.e., hold and run as well as Setup information.
Volume Display: Continually updated, based on corrected flow rate
multiplied by sampling time
Time Display: Time of day in hours and minutes (12- or 24-hour clock)
with AM and PM indicators
Timer Display Range: 1 to 99999 minutes (69 days). If the run time exceeds 69
days, the timer display rolls over.
Timing Accuracy: 1 min/month @ 25 C
Atmospheric Pressure
Accuracy: ±0.3 inches Hg
OperatingTemp. Range: 32 to 113 F (0 to 45 C)
Protectsamplepumpfromweatherwhenin
use outdoors.
Typical Run Time†:Sioutas Impactor (13 in water bp): 24 hrs at 9 L/min
PEM with 37-mm, 2.0 µm PTFE filter #225-1709‡: 24 hrs
at 10 L/min
Low Volume PUF Tube: 24 hrs at 5 L/min
DPS Sampler: 24 hrs at 10 L/min
MCE filter, 37 mm, 0.8 µm: >10 hrs at 9 L/min
Noise Level: 64.1 dBA - pump without case
55.7 dBA - pump housed in noise-reducing case
(optional accessory Cat. No. 224-89, see p. 20)
Measured 3 ft (1m) distance from pump operating at
10 L/min and 12 inches water back pressure
User-adjustable Values: Sample run time, calibration, clock display, flow rate,
time of day, delayed start, and temperature and
atmospheric pressure display
Recorded Values: Start date and time, stop date and time, total sample
time, flow rate, sample volume, temperature, atmo-
spheric pressure, and pump mode transitions
Performance Profile

6
Adjustable Logging: Records pump history from 3 seconds (15.4 min. of
data)
Interval: up to 8 hours (over 102 days of data) depending on
setting. Option available when using DataTrac
Software.
Power
Power Supply: Removable, rechargeable lithium-ion (Li-Ion) battery
pack ( See Li-Ion Battery Shipment below ), 7.2 V x 10 Ah
Charger/AC adapter: input voltage 100 to 240 V AC
Battery RechargeTime: 15 hours
ChargingTemp. Range: 32 to 113 F (0 to 45 C)
StorageTemp. Range: -4 to 113 F (-20 to 45 C)
Physical
Size: 8 x 3.9 x 2.6 inches (20 x 10 x 7 cm)
Weight: 36 oz (1 kg)
Case: Thermoplastic with soft rubber over-molding
Approvals CE marked, UL and cUL (pending),
ATEX (pending)
* U.S. Patent No. 5,892,160
† Results when tested with a new pump and new fully charged battery.Pump performance may vary.
‡ Back pressure on Teflon filters can vary within the same lot.
Li-Ion Battery Shipment
Rechargeable, lithium-Ion batteries for use with SKC sampling pumps have been
tested in accordance with the UN manual of Tests and Criteria and are designated
as UN3091.
For air shipments:
Rechargeable lithium-Ion batteries in SKC pumps are subject to the A-45 exemption
to the IATA regulations and are not regulated for air shipments.This information must
be written on the shipping document when shipping by air.
For ground shipments:
US DOT regulations specify a limit of 24 or fewer battery cells in one shipping box. If
you exceed 2 Leland Legacy pumps with battery packs in one shipping box, specific
shipping requirements must be followed. Contact SKC for more information or refer
to the regulatory authority in your area.
Intrinsic safety and other approvals are void if SKC pumps are not
repaired by SKC or authorized SKC repair centers. Use only SKC-
approvedparts toensurereliable performanceandintrinsic safetyand
to maintain the SKC warranty.
Performance Profile

7
Keypad Basics
✹Scrolls through run time data
and Setup options.
▲Increases values such as flow
rate.
▼Decreases values such as
flow rate.
[▲▼]When pressed simulta-
neously, displayed item is
selected or entered.
✹▲▼✹ Security code that must be
pressed in sequence to enter
Setup.
Turning the Pump 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 5 minutes in Hold.
Entering and Navigating Setup
Entering: Press [▲▼], then press the security code in
sequence ✹▲▼✹. Setup should appear
briefly on the LCD.
Navigating: Press ✹to scroll through parameters. Once
the LCD shows End, parameters will repeat
until the user exits Setup.
Exiting: 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 primary standard
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.
▼Down
arrow
button
✹
Button
▲Up
arrow
button
Pump Setup

8
If changing other parameters, 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 on pp. 9 to 14.
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 on p. 7.
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 the time in minutes (up to 99999 minutes).
Press ✹to move to next parameter. See pp. 6 and 16 for
Setting and Deleting a Sampling Time.
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 clear accumulated run time and
volume data to zero (see Resetting Run Time Data on
p. 6).
Pump Setup

9
10. ESC: Press [▲▼] to exit Setup without saving new
settings.
11. End: Press [▲▼] to save new settings and exit Setup.
PrOFF: Appears only when a program is loaded into pump memory. See
DataTrac Software Operating Instructions (Form #40085) for setting a
program. See p. 16 for Deleting a DataTrac Program or Delayed Start.
Resetting 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 pump is
now in Hold.
CLr does not clear previously set sampling time (ST). See Deleting a
Sampling Time on p. 16.
Setting a SamplingTime (ST)
Program the Leland Legacy from the integral keypad or a PC using DataTrac
software to sample from 1 to 99999 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 seconds and the pump will go to Hold.
The total sampling time will display.
7. To delete a set sampling time, see Deleting a Sampling
Time on p. 16.
Setting a DataTrac Program
See DataTrac for Leland Legacy Software Operating Instructions (included on
software CD).
Pump Setup

10
Setting 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
Operating Instructions (included on software CD) for
programming from a PC.
When setting the pump for sampling from 1 to 99999
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.
The time of day entered will be the next occurrence of this time
within the next 12-hr 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 a sampling time (ST) is programmed.
5. Press ✹until End appears.
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.
Once a program is set in the pump, the pump cannot be run
manually. To return to manual pump operation, let the program
run its course or delete the program (see Deleting a DataTrac
Program or Delayed Start on p. 16).
Display for
delayed start
Pump Setup

11
Resetting Run Time Data
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 Deleting a
Sampling Time (ST) on p. 16.
Setting 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. The pump 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.
Calibration
Flow Rate andVolume 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 the calibrated 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.

12
Verifying Flow Rate Using a Primary Standard Calibrator
1. Connect the pump inlet to a calibrator with representative media in-line
(see photo below).
2. Press [▲▼], then press the security code in sequence ✹▲▼✹. The flow
rate and Set will flash.
3. Set the flow on the pump display by pressing ▲or ▼
to increase or decrease flow to the desired rate.
4. Press ✹. Adj will appear.
5. If the calibrator reads a higher flow rate than the pump
is set for, press ▼
until they are in
agreement
(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 indi-
cate the adjustment (or correction) made in L/min.
6. Press ✹until End appears.
7. Press [▲▼] to save new flow rate and Adj and exit Setup. Reset run time
data (see p. 6).
If the pump has been programmed with DataTrac Software and
switched to manual operation, a program may remain in pump
memory. Prog will display in the upper left corner of the pump
display. See p. 16 for Deleting a DataTrac Program or Delayed Start.
Calibration train with sample
medium in-line
Calibration

13
Verifying Flow Rate Using
CalChek Automatic
Calibration Feature
The CalChek automatic calibration
feature is available when calibrat-
ing a Leland Legacy with DC-Lite
Calibrator model 717-03. A
CalChek Communicator Smart
Adapter is required for communi-
cation between the pump and the
calibrator. Optional DataTrac
Software can be used to expand
the documentation capabilities of
this system. The CalChek feature
provides two calibration options: single-point calibration allows you to set
and verify flow at a single point before and after sampling; full (multiple-
point) calibration calibrates the flow to a primary standard at multiple flow
rates. Both bring the flow to within 5%.
To achieve optimum accuracy, do not attempt single-point or full
calibration until pump has remained at ambient temperature for
several hours.
Single-point Calibration Using CalChek
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 Communicator adapter contains a 25-pin D-type connec-
tor. Do not plug it into an RS232 serial computer port.
Remember to calibrate with representative sampling media in-line.
1. Run the Leland Legacy for a minimum of two minutes before starting
the calibration procedure. Leave pump on.
2. Using tubing, connect the outlet of the representative sampling
medium to the inlet of the pump.
3. Connect the outlet of the calibrator to the inlet of the sample medium.
4. Connect the 25-pin plug on the CalChek Communicator Smart Adapter
to the data port on the back of the calibrator and the connector on the
flying lead to the pump data port on top of the pump.
5. Press [▲▼], then press the security code ✹▲▼✹ in sequence. Setup
will display briefly.
6. Set the pump to the desired flow rate.
Calibration
Calibration train with CalChek

14
7. Press ✹on the pump keypad until Cal appears on
the pump display.
8. Turn on the calibrator. Press the Print button on the
calibrator until ALL appears next to the printer icon
on the calibrator display. Hold down the Read
button on the calibrator until the calibrator cycles continuously.
9. Press [▲▼] on the pump keypad to initiate single-
point calibration.
10. 1Cal will appear on the pump display. During
calibration, the pump will briefly display the flow
rates that it is reading from the calibrator.
11. When calibration is complete, the pump display will
either show End indicating that the calibration was
successful, or it will show an error code of E4[x] (see
CalChek Error Chart, p. 14).
12. Press [▲▼] to place the pump in Hold. Disconnect
the pump from the representative sampling medium
and the calibrator. Place a fresh sample medium in-
line. Sample when ready.
Successful single-point calibration will provide an entry in the
pump history that can be viewed using DataTrac Software.
To reset the DC-Lite Calibrator, press and hold the stop/reset
button.
Control panel of DC-Lite Calibrator
Number of
readings
Printer icon
ALL display
Read/auto
button
Stop/reset
button
Print
button
On button
Power LED
Flow rate
display
Flow
average
display
Calibration

15
Full (Multiple-point) Calibration Using CalChek
This type of calibration provides flow correction across the whole operating
range of Leland Legacy flow rates (5 to 15 L/min) in approximately four
minutes. The operation calibrates each flow to a primary standard. It can also
provide a record of calibration for maintenance and quality purposes if
optional DataTrac Software is used. It is recommended that you only perform a
full calibration during routine maintenance times or if there is an apparent
need for it.
The CalChek Communicator adapter contains a 25-pin D-type connec-
tor. Do not plug it into an RS232 serial computer port.
Do NOT place sampling media in-line for full calibration.
Ensure battery pack is fully charged (see Charging the Battery
on p. 17).
1. Run the Leland Legacy for a minimum of two minutes before starting
the calibration procedure. Leave pump on.
2. Connect the calibrator outlet to the pump inlet with the tubing
supplied with the calibrator. Do NOT place sampling medium in-
line.
3. Connect the 25-pin plug on the CalChek Communicator
Smart Adapter to the data port on the back of the
calibrator and the connector on the flying lead to the
pump data port on top of the pump.
4. Press [▲▼], then press the security code ✹▲▼✹ in
sequence.
5. Press ✹on the pump keypad until Cal appears on
the pump display.
6. Turn on the calibrator. Press the Print button on the
calibrator until ALL appears on the display next to
the printer icon on the calibrator. Hold down the
Read button on the calibrator until the calibrator
cycles.
7. Verify that the battery icon on the pump display
shows at least two bars. If it does not, charge the
battery before proceeding (see p. 17).
8. Press ▲on the pump keypad seven times to indicate
to the pump and the calibrator that you want a full
calibration.
Calibration

16
9. 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 . . . until
calibration is completed at all flow rates between
5 and 15 L/min. Cal will display during Calibration Check (CCAL)
and will count down to 1.
10. When calibration is completed, the Leland Legacy will go to Hold. If
the full calibration is successful, the pump LCD will revert to
displaying the 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, p. 14).
CalChek Full Calibration can be aborted by pressing [▲▼].
CalChek Full Calibration Data
Requires DataTrac 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 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 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.
When entering data to confirm the validation number, enter the
date in the following format: mmm, dd, yyyy (e.g., Aug 18 2003).
Calibration

17
Checking CalChek Communicator Battery Status
After two or three movements of the calibrator piston, the LED on the
CalChek Communicator adapter should light. Observe the LED for an
indication of battery status.
LED Battery
Blinks with each calibrator piston movement Battery fully charged
Blinks rapidly for five seconds after the first Replace battery as
calibrator piston movement, then proceeds soon as possible
with calibrations
Blinks rapidly, won’t proceed with Replace battery
calibration, and switches off. immediately
The CalChek Communicator adapter shuts off within two seconds after the
DC-Lite Calibrator switches off.
The CalChek Communicator adapter contains a 25-pin D-type connec-
tor. Do not plug it into an RS232 serial computer port.
Disconnect the CalChek Communicator Adapter from the DC-Lite
Calibrator after calibration is completed. Maintaining the connection
can drain the CalChek Communicator adapter battery.
Calibration

18
Single-point Calibration Errors
Error Problem Troubleshooting
E41 Correction required too large.A Perform a full calibration. If this fails
gross mismatch between the flow call SKC Technical Support at
setting on the pump and the reading 800-752-8472.
generated by the DC-Lite Calibrator
has occurred.
E48 Could not get a successful single point Try the calibration again.If problem
calibration within five flow readings. persists, perform a full calibration.
Full (Multiple-point) Calibration Errors
Error Problem Troubleshooting
E44 First flow reading greater than 5 Check tubing between pump’s upper
L/min.The pump is flowing faster pressure sensor and the top valve
than it should, even though the assembly diaphragm to make sure that
calibration routine delivered only a it is not pinched or blocked, or call SKC
very small voltage to the pump. Technical Support at 800-752-8472.
E45 Pump unable to achieve flow rate of Check pump’s flow tube to ensure
15 L/min possibly due to a blocked that it is not blocked, or call SKC
flow tube or an air leak inside the pump. Technical Support at 800-752-8472.
E46 Analysis error in the data (rare). Try full calibration again. If problem
or E49 persists, call SKC Technical Support at
800-752-8472.
E47 Less than two bars appear in the battery Recharge the battery.
icon on the pump display indicating that
the battery is too low.There must be at
least two bars to begin a full calibration.
—— At conclusion of full calibration, pump Pump not at ambient conditions for at
does not verify to within 5%. least 2 hours. Retry calibration after
pump has been at ambient conditions
for 2 hours.
Pump not running for 2 minutes
prior to calibration. Run pump for
two minutes and retry calibration.
Errors That Can Occur During Both Calibration Modes
Error Problem Troubleshooting
E42 Unstable average.There is too Try the calibration again.If problem
much variation in the flow readings. persists, contact SKC Technical
Support at 800-752-8472.
E43 Serial time out. The calibrator is • Check adapter connection. If loose
not communicating with the pump. or disconnected, connect properly.
•Check the battery in the adapter. If
near expiration or expired, replace it.
•Check that ALL is displayed beside
the printer icon on the calibrator. If
not, press the print button until ALL
is displayed.
CalChek Error Chart

19
Sampling
1. Following setup (p. 4) and calibration (p. 8), replace represen-
tative sampling medium with a new unexposed sampling
medium.
Protect sample pump from weather when in use outdoors.
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 complete, pump data is retained in
memory for recovery. Data can be viewed on the LCD by
using the ✹ button to scroll through it.
When using impingers, place an in-line trap between the
pump and the impinger to protect the pump from
harmful liquids or vapors. Failure to use the impinger
trap voids the pump warranty.
If the pump has been programmed with a PC, Prog
will display in the upper left corner of the pump
display. The pump will not operate manually. To
restore manual operation, delete the program. See Deleting a
DataTrac Program or Delayed Start on p. 16.
ScrollingThroughData
Repeatedly press ✹to view run time or sample time (ST)*, sample volume,
flow rate, temperature, atmospheric pressure, and time-of-day.
*If the pump is started and stopped manually, the 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,
the pump will count down from the set time to zero, then
display completed sampling time (ST).
Resetting 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 [▲▼].
4. Press ✹until End appears, then press [▲▼] to exit Setup. The pump is
now in Hold.
CLr does not clear previously set sampling time (ST). See Deleting
a Sampling Time on p. 16.
Leland Legacy
pump with filter
cassette in
holder
Sampling

20
Deleting a DataTrac Program or a 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.
Deleting a Sampling Time (ST)
To delete a sampling time (ST), enter Setup and use the ✹button to scroll to
ST L/min. Press ▼until 0 displays. Press ✹until End appears. Press [▲▼]
to exit Setup.
A time still appears on the display after deleting a sample time.
This value is cumulative run time since data was last cleared. To
clear this display, see Resetting Run Time Data on p. 15.
Sampling
Flow Fault
If flow drops by more than 5%, the pump goes into Hold
and retains historical data. The flow fault icon flashes
during flow fault. The pump will restart in 20 seconds
(default setting) and try to continue sampling. If the flow
remains restricted, the 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. Use
DataTrac 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 Instruc-
tions (included on software CD).