1 PRE 38 and PRA 380 operating instructions
1 PRA 38 operating instructions
1 PRA 87 battery pack
1 PRA 88 battery charger
1 PRA 89 AC adapter
6 Batteries (size AA cells)
3 Manufacturer’s certificates
1 Hilti toolbox
2.11 Operating status indicators
The tool is equipped with the following operating status indicators: Auto-leveling LED, charging LED.
2.12 PRE 38 grade laser LED indicators
LED (green) lights constantly
Inclination has been set. The rotary head rotates and the laser beam is
switched on.
LED (green) blinks
Inclination setting is active. The rotary head does not rotate and the laser
beam is switched off.
2.13 PRA 88 battery charging LED indicators
LED (red) lights constantly
PRA 87 battery pack is charging.
LED (green) lights constantly
PRA 87 battery pack is fully discharged.
LED (green) blinks
PRA 87 battery pack not inserted correctly.
LED (red) blinks
PRA 87 battery pack protection system is active and the laser is ready
for operation.
2.14 Normal display
X
Inclination in the X-axis (digits blink when in inclined mode)
Y
Inclination in the Y-axis (digits blink when in inclined mode)
2.15 Menus
Virtual beam shields
The laser beam is emitted in the dark shaded areas. The laser beam is
shut off in the light areas.
Speed of rotation
300 / 600 / 900 r.p.m.
Communication channel
Channels 1 to 9
Sensitivity setting
Low vibration / high vibration / manual
Shock warning
Active / inactive
Warning signal
Active / inactive
2.16 Display bar
Transmission status
Transmitting / finished / incomplete
Battery status
Charge status >75% / 35%-75% / 10-35% / <10%
Speed of rotation
300 / 600 / 900 r.p.m.
Communication channel
Channels 1 to 9
Leveling indicator
Blinks while leveling.
en
20
Printed: 08.07.2013 | Doc-Nr: PUB / 5070345 / 000 / 01