User's Manual

ORIGINAL OPERATING INSTRUCTIONS
PRA 90 automatic tripod
It is essential that the operating instruc-
tions are read before the tool is operated
for the first time.
Always keep these operating instructions
together with the tool.
Ensure that the operating instructions are
with the tool when it is given to other per-
sons.
Contents Page
1. General information 16
2. Description 16
3. Accessories 18
4. Technical data 18
5. Safety instructions 19
6. Before use 21
7. Operation 22
8. Care and maintenance 24
9. Troubleshooting 25
10. Disposal 26
11. Manufacturer’s appliance warranty 26
12. EC declaration of conformity 27
1 These numbers refer to the corresponding illustra-
tions. The illustrations can be found on the fold-out
cover pages. Keep these pages open while studying
the operating instructions.
System overview 1
@
PRA 35 remote control unit/laser receiver
;
PRA 92 remote control unit
=
PRA 90 automatic tripod
Controls and device components of the PRA 90 2
@
5/8" thread
;
Tripod head
=
Control panel
%
Battery compartment
&
Extendable legs
PRA 90 control panel 4
@
ON/OFF button
;
Direction buttons (up/down)
=
Battery charge status indicator
Controls for PRA 92 remote control unit 5
@
“Command sent” LED
;
ON/OFF button
=
Direction buttons (up/down)
PRA 35 control panel (on the front of the receiver) 3
@
On/Off button
;
Special line function (double click)
=
Unit button
%
Volume button
&
Automatic alignment button (double click)
(
Monitoring mode button (double click)
)
Receiving field
+
Marking notch
§
Display
PRA 35 control panel (on the rear of the remote
control) 6
@
Sleep mode button
;
Speed of rotation button
=
Line function button
%
Direction buttons (up/down)
&
Direction buttons (left/right)
(
Button lock (double click)
en
15
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expense.