Bosch GRL 500 H Operating/Safety Instructions Manual page 33

Error Code
Indication Problem
008
Center line mode is set but
could not find receiver /
receiver center in pivoting
range.
009
External influences (e.g.
falls or heavy impacts) are
interfering with center line
mode.
020
System error
033
Ambient light is too bright
for the laser receiver.
Malfunctions without Error Codes
Problem
Measuring tool or laser receiver cannot be
switched on.
Batteries of measuring tool and/or laser receiver
are not being charged.
The battery of the laser receiver became empty
while the measuring tool and laser receiver were
switched on.
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Corrective Measure
Check whether the visual contact between measuring
tool and laser receiver has been interrupted and
reposition the measuring tool if necessary.
If the error persists, reduce the distance between
measuring tool and laser receiver or contact an
authorized Bosch after sales service agent.
- Reposition the measuring tool. Place the measuring
tool on a stable surface or mount it in a stable
manner on a tripod. The environment must be
vibration-free.
- Change Accuracy to higher value and try again.
External influences such as ground heating, fog, or
dust can interfere with finding center.
- Restart the search to find the center line (see
"Center Line Mode", page 23). Place the measuring
tool on a stable surface or mount it in a stable
manner on a tripod. The environment must be
vibration-free.
- Simultaneously press the center line mode button
19 and audio signal / volume button 24
- Switch the measuring tool off (see "Switching Off",
page 20).
- Switch the measuring tool back on
- If error persists, contact an authorized Bosch after
sales service agent.
Shade the reception area.
Corrective Measure
Place the measuring tool on a stable surface
or mount it in a stable manner on a tripod.
The environment must be vibration- free.
If the error persists, contact an authorized
Bosch after sales service agent.
Charge the battery of the measuring tool (see
"Charging the Batteries of the Measuring Tool
and Laser Receiver", page 18).
Switch the measuring tool back on.
If the error persists, contact an authorized
Bosch after sales service agent.
Wait until the measuring tool and/or the
laser receiver reach (return to) the optimum
charging temperature range 30° F to 105° F
(0° C to +40° C).
Press the reset button 13.
Measuring tool is switched off.
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