Handling Information - Siemens SINUMERIK 840D Operator's Manual

1
Introduction

1.3 Handling information

1.3

Handling information

References
1-18
Caution
The HT 6 must only be opened for service purposes by trained and
qualified engineers.
Exception: The user may dismantle the upper part of the housing in
order to replace the slide-in labels which are used to label the keys.
/BH/Operator Components, Manual,
Section: Handheld Terminal HT 6, Labeling of Slide-in Labels
Warning
Electronic components inside the HT 6 can be electrically destroyed if
they are touched inappropriately.
Before using any operating devices on the HT 6:
• Please read through the explanations provided in this document
first (particularly Section 2 "User interface", as this knowledge is
a pre-requisite for understanding the remaining chapters).
• Read the documents supplied by the machine manufacturer.
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Note
The degree of protection IP54 can only be ensured if all of the
interfaces of the HT 6 are closed off with a cover.
SINUMERIK 840D/840Di/810D Operator's Guide Handheld Terminal 6 (BAH) - 03.04 Edition
1
03.04
 Siemens AG, 2004. All rights reserved.