DRUCK
TEMPERATUR
&
Leitenberger GmbH •
Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
• www.druck-temperatur.de
DT
www.
-Cal.net
LR
MANUAL
LHM - Handmessgerät für Druck, Kra/Gewicht und Drehmoment
LHM - handheld for pressure, force/weight and torque
58
8. Maintenance and cleaning
8.1 Maintenance
Maintenance shall be carried out by authorized personnel only. In daily use, the
LHM
LR-
Cal
doesn‘t require maintenance. Repairs must be carried out only by the manufacturer.
CAUTION!
To avoid personal injury or damage to the calibrator, only use accessories supplied
by DRUCK & TEMPERATUR Leitenberger GmbH and ensure that no water finds it‘s
way into the housing.
8.2 Cleaning
CAUTION!
• Before cleaning, correctly disconnect any
with pressure sensor from
LHM
LR-
Cal
the pressure supply, switch it off and disconnect it from the mains.
• Clean the
(and sensors) with a moist cloth.
LHM
LR-
Cal
• Electrical connecons must not come into contact with moisture.
• Clean the
(and sensors) before returning them, in order to protect
LHM
LR-
Cal
persons and the environment from exposure to residual media.
• Residual media in a dismounted external pressure sensor can result in a risk to
persons, the environment and equipment. Take sufficient precauonary measures.
For informaon on returning the
equipment, see chapter 10.2 „Return“.
LHM
LR-
Cal
12. Calibraon / Adjustment
WARNING!
The following procedures are described by way of documentaon only. but it
shall be performed by authorized calibraon centres only and in case of real
need.
DRUCK & TEMPERATUR Leitenberger GmbH declines any responsibility for measurement errors or
bad funconing which should be caused by adjustments performed not properly. In this case, the
validity of cerficaons would loose.
It is possible to RESET any customer adjustments/calibraons to factory se ngs, as follows:
In main menu, choose item „Service“ and enter passwort
via the arrow-keys and confirm with
2534
ENTER.