VWR P2 Series User guide

Start up Guide
Balances
P2-Series

*The plug type may vary by country.
2. UNPACKING
1 2 3
Keep the packaging should a warranty
claim or service be required.
1. CONTENT
Balance
×1
Balance
×1
Draft shield
×1
Draft shield
×1
Weighing pan
×1
Weighing pan
×1
Power adapter
×1
Power adapter
×1
Models: VWR-203P2
Models: VWR-602P2 | VWR-2002P2 | VWR-3101P2

3. RECOMMENDATIONS AND WARNINGS
+40 °C
+104°F
+10 °C
+50 °F
Operate the device in a room where the temperature ranges between 10–40 °C
(50–104 °F) and where the relative humidity is below 80%.
Place the balance on a solid surface to ensure stability. To obtain stable and
repeatable weighing results, an anti-vibration table is recommended.
Place the balance away from heat
sources. Avoid exposing the balance
to the sunlight.
Avoid air drafts and air movements
at the workstation.
Avoid exposing the balance to amag-
netic field. Do not weigh magnetic
substances.
Make sure that the balance is placed
on an even surface.
Do not place the balance in a hazard-
ous area. Do not weigh explosive
materials.
Do not place the balance on an
unstable ground exposed to shocks
and vibrations.
4.1. Grounding spring check
4. ACTIVITIES TO BE DONE PRIOR TO OPERATION

5. COMPONENTS ASSEMBLY
6. PREPARING FOR WORK
6.1. Temperature stabilization time
Prior to switching the device on, let it
reach room temperature (estimated
stabilization time: 1-8 hours).
Connect the power adapter
to DC connector.
Connect the power
adapter to the mains.
1 2 3
6.2. Leveling
To level the balance, turn its feet and
keep turning the feet until an air bubble
takes the central position.
Models: VWR-203P2
1 2
Models: VWR-602P2 | VWR-2002P2 | VWR-3101P2
1 2

6.3. Switch the balance on
To switch the device on, press ON / OFF key.
Your balance is ready to use!
7. PANEL AND SCREEN
7.1. Panel keys
Switching
ON/OFF
7.2. Home screen
Sending weighing
result to a printer
or a computer / ENTER
Weighing result
window and
communication and
information section
Stable result
pictogram
Balance zeroing
pictogram
Navigation
and zeroing
Navigation
and taring
Selecting working
mode / ESC

While “1.1.CA-E” parameter is on, press key.
While “1.1.CA-E” parameter is on, press key.
8. BASIC OPERATIONS
8.1. Adjustment
5 6
Prepare suitable mass standard. Load the weighing pan with the mass standard
and press key.
Prior to adjustment prepare the right mass standard. You
are recommended to use a mass standard of class F1 or F2.
View the table and select the mass standard you need.
External adjustment is carried out using an external mass standard of the
right accuracy and weight value, which value depends on balance type
and capacity.
Balance
model
VWR-203P2 200
VWR-602P2 500
VWR-2002P2
VWR-3101P2
2 000
2 000
Mass
standard [g]
1 2
Simultaneously press + keys to enter
home screen.
While “P1.CAL” parameter is on, press key.
3 4
Unload the weighing pan and press key.

With unloaded weighing pan press key.
With unloaded weighing pan press key.
7 8
Unload the weighing pan. Adjustment completed.
The balance has been zeroed.
1 2
8.2. Zeroing
The balance has been tared.
1 2
With loaded weighing pan, upon result
stabilization, press key.
8.3. Taring

Using key select “YES” value and press
key to confirm.
Using key select “3.1.1.Acc” parameter
and press key.
Using key select “YES” value and press
key to confirm.
Using key select “3.1.1.Acc” parameter
and press key.
8.4. Working modes accessibility
While “3.1.UUGG” parameter is on, press key.
5
1 2
Simultaneously press + keys to enter
home screen.
Using key select “P3.Func” parameter
and press key.
3 4
In order to enable other
working modes, repeat
the steps: and .
Save working mode
settings - section .
3 4
5

Using key select working mode
and press .
1
Using key enter working modes menu.
2
8.5. Selecting working mode
Using key select “P9.Unit” parameter
and press key.
1 2
8.6. Weighing unit selection
When the main unit is g (gram), the user has the following units:
g (gram), ct (karat), lb (pound).
Using key select weighing unit and press
key to confirm.
3 4
Detailed overview of the settings of
the working modes is to be found in
balance’s main user manual.
•Weighing
•Parts counting
•+/- Control
•Percent Weighing
•Peak Hold
•Totalising
The menu features the following working modes:
Simultaneously press + keys to enter
home screen.
Using key select “9.2.Unin” parameter
and press key.

9. PERIPHERAL DEVICES CONNECTORS

10. DEVICE CLEANING
Prior to cleaning, it is necessary to
disconnect the balance from the
mains.
Prior to cleaning the plastic housing, it is necessary to disassemble
weighing pan components (cover, weighing pan, etc.).
Clean plastic components using a solution of water and detergent
(liquid soap, dish-washing detergent, glass cleaner, etc.).
Prior to cleaning the stainless steel components, it is necessary
to disassemble them first.
Clean stainless steel components using a solution of water and detergent
(liquid soap, dish-washing detergent, glass cleaner, etc.). In case of heavy
contamination, a mild solution of vinegar or baking soda can be used.
Use soft cloths made of microfiber,
natural fiber or man-made fiber. Avoid
using abrasive cloths or cloths that
might scratch the surface.
Apply the cleanser onto the cloth first.
Avoid applying the cleanser directly
onto the device.
Avoid using cleansers containing chlorine, corrosive chemicals and bleach.
Do not use cleansers containing abrasive substances or scouring preparations.
10.1. General Recommendations
10.2. Plastic components
10.3. Stainless steel components