Rechargeable battery
Bosch sells some cordless power tools without a re-
chargeable battery. You can tell whether a rechargeable bat-
tery is included with the power tool by looking at the pack-
aging.
Charging the battery
Use only the chargers listed in the technical data. Only
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these chargers are matched to the lithium-ion battery of
your power tool.
Note: Lithium-ion rechargeable batteries are supplied par-
tially charged according to international transport regula-
tions. To ensure full rechargeable battery capacity, fully
charge the rechargeable battery before using your tool for
the first time.
Inserting the Battery
Push the charged battery into the battery holder until it
clicks into place.
Removing the Battery
To remove the rechargeable battery, press the battery re-
lease button and pull the battery out. Do not use force to do
this.
Battery charge indicator
The battery charge indicator indicates the state of charge for
a few seconds when the on/off switch is half or fully pressed.
LED
3 × continuous green light
2 × continuous green light
1 × continuous green light
1 × slowly flashing green light
The three LEDs in the battery charge indicator and the pres-
sure gauge lighting flash simultaneously when the temperat-
ure of the rechargeable battery is outside the operating tem-
perature range and/or the overload protection has been
triggered.
Recommendations for Optimal Handling of the
Battery
Protect the battery against moisture and water.
Only store the battery within a temperature range of −20 to
50 °C. Do not leave the battery in your car in the summer, for
example.
A significantly reduced operating time after charging indic-
ates that the battery has deteriorated and must be replaced.
Follow the instructions on correct disposal.
Mounting and Operation
Select the adapter best suited to the intended application:
– Valve adapter (13), e.g. for many bike valves.
– Ball needle adapter (14), e.g. for footballs.
Bosch Power Tools
– Volume adapter (12), for small beach items or sporting
goods, e.g. beach balls.
For standard car tyre valves (sometimes also used on bikes),
no adapter is required.
Press the locking mechanism of the storage
compartment (15) inwards, open the lid (7) of the adapter
storage compartment and remove the appropriate adapter.
If present, remove the valve cap on the item to be inflated.
Winding up and Unwinding the Pressure Hose (10)
(see figure A):
– Unwind the pressure hose (10) by releasing it from the
hose clamps (9).
– When winding up the pressure hose (10), ensure that it is
held by the hose clamps (9).
Connecting the Air Pump to the Valve (see figure B):
– Valve adapter (13): Firstly, screw the adapter onto the
valve. Then screw the adapter fully into the pressure
hose (10).
– Ball needle adapter (14) and volume adapter (12):
Firstly, screw the adapter fully into the pressure
hose (10). Then tighten the pressure hose (10) with the
adapter in the valve.
– If no adapter is required, tighten the pressure hose (10)
on the valve.
The current pressure (bar/psi) in the connected item is
shown on the pressure gauge (1).
Inflation:
– Press the lock-off button (6)
Capacity
– Press the on/off switch (5) to switch on the air pump and
75–100 %
to start pumping. At the same time, the worklight (11)
and the pressure gauge lighting are switched on.
40–75 %
Do not look into the worklight; it can blind you.
15–40 %
– If the required pressure is displayed on the pressure
0–15 %
gauge (1), release the on/off switch (5). The
worklight (11) and pressure gauge lighting go out and the
air pump is switched off.
– Once work is complete, lock the on/off switch by pressing
the lock-off button (6) to the
Note: When pumping for longer periods, stop pumping after
approximately 5 minutes and leave the hose and metal parts
of the adapter to cool for at least 5 minutes.
Maintenance and Service
Maintenance and Cleaning
Remove the rechargeable battery from the air pump
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before carrying out any work on the air pump (e.g.
maintenance, tool change, etc.) as well as when trans-
porting and storing the air pump. There is risk of injury
from unintentionally pressing the on/off switch.
To ensure safe and efficient operation, always keep
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the air pump and the ventilation slots clean.
English | 13
to the left (see figure C).
right (see figure C).
1 609 92A 7HC | (23.06.2022)