Specifications

Key to Symbols
1. Key to Symbols
1.1
Symbols used in this manual
!
Warns the user of possible damage to the unit, draws
attention to the risk of injury or contains safety notes
and warnings.
Denotes an important remark.
Indicates the next operating step to be carried out and
. . .
... what happens as a result thereof.
1.2 Symbols used on the unit (front)
Caution: Read the instruction manual before oper-
ating.
t) lnstrument in "off'' position.
@ Instrument in "on" position
Adjustment
for setting
the cut-off point for excess tem-
@ perature protection.
w
Reset after fault of the instrument.
Selection of the basic menu or return from any sub
menu after settings have been made.