Admiral 38C Scrubber PB# 4100055UM Rev.* 08/10
PowerBoss, Inc. Copyright 2010
Page 37
Operation
Key switch
(Fig. 18/1)
It serves to switch the elec-
trical installations on and off
and to secure the vehicle
against unauthorized use.
When the key switch is switched on (lock
position 1), the following appear in the
operating hour counter display (lefthand
operating panel, refer to Paragraph “Oper-
ating hours counter” in paragraph 3.2.2):
1 Software version
Displayed for approx. 1 second.
Example:
2 Error code
Indicates the last fault which occurred,
displayed for approx. 2 seconds.
The display serves as information for the
service technician so that the fault can be
cleared quickly. For an overview of the er-
ror codes, refer to Section 3.5.1.
Example:
When a functional fault actually
occurs, an acoustic signal is also
issued and the red control lamp
on the alarm indicator (Fig. 17/4)
lights up.
3 Operating hour indicator
Continual display.
Example:
During operation, the dots flash in the
display.
4 Control digits (optional)
In the case of brand new vehicles, it
is
possible that after switching on the
key switch, the following display also
appears:
The control digits are for internal
control purposes. The display changes
to zero operating hours after one hour
at the latest. The Admiral 38C is ready
for use while this display appears. The
alarm indicator is activated.
Horn
(Fig. 18/2)
An acoustic warning sig-
nal is issued on actuating
the horn knob.
