Proceq N / L User Manual

English
© 2017 Proceq SA Maintenance 15
3 Maintenance
3.1 Performance Check
If possible, carry out the performance check every time
before you use the device, however at least every 1000
impacts or every 3 months.
• Place the testing anvil on a
hard, smooth surface
( e.g. stone floor ).
• Clean the contact surfaces
of the anvil and the impact
plunger.
• Perform about 10 impacts
with the concrete test ham-
mer and check the result
against the calibration value
specified on the testing anvil.
Fig. 3.1 Performance check of the concrete test
hammer ( model N/L shown )
Proceed as described in "Maintenance
Procedure" on page 16 if the values are not
within the tolerance range specified on the
testing anvil.
3.2 Cleaning After Use
Warning!
Never immerse the device in water or wash
it under a running tap! Do not use either
abrasives or solvents for cleaning!
• Deploy the impact plunger (1) as described in Fig. 3.2
"Measuring Procedure", on page 4.
• Wipe the impact plunger (1) and housing (3) using a
clean cloth.
3.3 Fitting a New Recording Paper Roll
The following instructions only apply to
models NR and LR!
31
33
32
Fig. 3.2 Fitting a new recording paper roll

Proceq N / L Specifications

General

Brand	Proceq
Model	N / L
Category	Test Equipment
Language	English