Labnet Labpette R Instruction Manual page 2

6. Removing the tip
• Empty the tip completely.
• Push the locking lever upwards.
• Remove the tip from the dispenser.
7. Maintenance
Labpette R repeating pipettors requires no
maintenance. Potential clogs are best removed
with warm water or isopropanol.
8.
Troubleshooting
Problem
Tips will not fit in pipette
Locking lever cannot be pushed down
Fill lever cannot be moved upwards
Dispensed volume is not correct
9. Technical data
Weight : Approx. 100 grams
Accuracy and precision : see Table 2
Liquid : bidistilled water
Reference temperature : 20° - 25° C
±
Measurement : according to
Subject to technical modifications
Made in Germany
10.Ordering information
Labnet Combi-Syringe tips may be ordered
from your Labnet dealer. All sizes are supplied
in stackable dispenser boxes and are available
in sterile or non-sterile packaging.
11.Warranty
Labpette R repeating pipettors are guaranteed
against defects in materials and workmanship
for a period of 6 months from the data of
purchase. This warranty is valid only if the
dispenser has been used in compliance with
these instructions. If a failure cannot be
remedied using the troubleshooting guide
above, contact Labnet for further assistance.
Do not attempt to disassemble the
Labpette R repeating pipettor. Doing so will void
the warranty.
Possible cause
Fill lever has not been pushed down completely
Tip has not been inserted Properly
Locking lever has not been pushed
down completely
Volume adjustment wheel is not locked in place
Dial position
Steps
using 0.05 ml tip
using 0.50 ml tip
using 1.25 ml tip
0.5° C constant
using 2.50 ml tip
DIN 12650
using 5.00 ml tip
using 12.50 ml tip
using 25.00 ml tip
using 50.00 ml tip
P.O. Box 841 • Woodbridge, NJ 07095 • Phone: 888-LABNET1 or 732 417-0700
Fax: 732 417-1750 • email: labnet@labnetlink.com • http://www.labnetlink.com
Remedy
Push fill lever down to the
stop
Remove the tip and push
tip piston in. Be sure the
filling lever is in the down
position, replace tip and
press locking lever down
again
Push the locking lever
down to the stop
Lock adjustment wheel in
place
Table 2
1 2 3 4
48 23 15 11
µ µ µ
1 l 2 l 3 l 4
µ µ µ
10 l 20 l 30 l 40
µ µ µ
25 l 50 l 75 l 100
µ µ µ
50 l 100 l 150 l 200
µ µ µ
100 l 200 l 300 l 400
µ µ µ
250 l 500 l 750 l 1000
µ µ µ
500 l 1000 l 1500 l 2000
µ µ µ
1000 l 2000 l 3000 l 4000
5 Inpre- Inaccur-
8 cision (%) acy(%)
µ µ ±
l 5 l < 5 <
µ µ ±
l 50 l < 0,7 <
µ µ ±
l 125 l < 0,5 <
µ µ ±
l 250 l < 0,4 <
µ µ ±
l 500 l < 0,3 <
µ µ ±
l 1250 l < 0,3 <
µ µ ±
l 2500 l < 0,3 <
µ µ ±
l 5000 l < 0,2 <
2,5
0,8
0,8
0,8
0,4
0,3
0,2
0,2