Practical Advice - Bosch GAL 18V6-80 Professional Originalbetriebsanleitung

Status LED
The first LED is continuously lit.
The first two LEDs are continuously
lit.
The first three LEDs are continuously
lit.
The first four LEDs are continuously
lit.
All five LEDs are continuously lit.
Note: The charging process is only possible when the tem-
perature of the battery is within the permitted charging tem-
perature range, see section "Technical data".
When the charging bay (2) is in standby mode, the first LED
of the corresponding battery charge indicator (4) is continu-
ously lit green.
Red temperature monitoring/error indicator (5)
Continuous light
The continuous red light indicates that the
temperature of the battery is outside the per-
mitted charging temperature range, see "Tech-
nical Data" section. The charging process be-
gins as soon as the permitted temperature range has been
reached.
Flashing light
The flashing red light indicates that the battery
in this charging bay is faulty.
If six red lights flash simultaneously, this indic-
ates that the battery charger is faulty.
Errors – causes and corrective measures
Cause Corrective measures
Red temperature monitoring/error indicator (5) is flash-
ing (at the individual charging bay)
Charging not possible
The rechargeable battery is Connect rechargeable bat-
not connected (correctly) tery to charger correctly
Battery contacts are dirty Clean the battery contacts;
e.g. by connecting and dis-
connecting the rechargeable
battery several times. Re-
place rechargeable battery if
necessary
Rechargeable battery defect- Replace the rechargeable
ive battery
Six red temperature monitoring/error indicators (5) are
flashing
The charger has identified an Disconnect the mains plug
internal error and reconnect. If the error
occurs again, have charger
checked if necessary by an
authorised after-sales ser-
Bosch Power Tools
Rechargeable Cause
battery capacity,
approx.
≥ 20 %
Indicators do not light up
≥ 40 %
Mains plug of the battery
charger is not (correctly)
≥ 60 %
plugged in
Plug socket, mains cable or
≥ 80 %
battery charger defective
> 95 %

Practical advice

A significantly reduced operating time after charging indic-
ates that the battery has deteriorated and must be replaced.
When the charger is used continuously, or for several con-
secutive charge cycles without interruption, the charger may
heat up. This is, however, harmless and does not indicate
that the charger has a technical defect.
Installation on an L-Boxx
Pull the plug out of the socket before carrying out any
u
work on the charger.
For ease of transportation, the battery charger can be fitted
to an L-BOXX by means of an L-BOXX adapter (7) (one-
sided). To do this, fit the accompanying L-BOXX adapter (7)
with the accompanying four screws (8) to the bottom of the
charger (see figure below).
Hook the L-BOXX adapter (7) into the L-BOXX (see figure B).
English | 11
Corrective measures
vice centre for Bosch power
tools
Insert the mains plug (fully)
into the plug socket
Check the mains voltage,
have the battery charger
checked if necessary by an
authorised after-sales ser-
vice centre for Bosch power
tools
(7)
(8)
1 609 92A 5KP | (11.02.2020)