Bosch AHS 54-20 LI Instruction Manual download pdf (Page 27)

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Bosch Power Tools F 016 L70 590 | (30.6.09)

During the charging procedure, the three green

LEDs light up one after the other and briefly go

out. The battery is fully charged when the three

green LEDs light up continuously. The three

LEDs go out again approx. 5 minutes after the

battery has been fully charged.

Temperature Control Indicator

The red LED 17 signals that the battery or the

electronics of the garden product (with battery

inserted) are not within the optimum tempera-

ture range. When this occurs the garden prod-

uct will not operate or not at full capacity.

Temperature Control of the Battery

The red LED 17 flashes when pushing button 15

or pressing the On/Off switch 6 (when the bat-

tery is inserted): The battery is not wihin the

temperature range for operation of –10 °C to

+60 °C.

The battery switches off at a temperature above

70 °C until the optimum temperature range is

reached again.

Temperature Control of the Garden Product

Electronics

The red LED 17 lights up continuously when

pressing the On/Off switch 6: The temperature

of the garden product electronics is below 5 °C

or above 75 °C.

At a temperature above 90 °C, the electronics

of the garden product switch off until the tem-

perature is within the allowable temperature

range again.

Troubleshooting

The following chart lists problem symptoms, possible causes and corrective action, if your garden

product does not operate properly. If these do not identify and correct the problem, contact your

service agent.

f Warning: Switch off and remove the battery prior to any troubleshooting.

Problem Possible Cause Corrective Action

Hedgecutter does not operate Battery discharged Recharge battery; also see

“Battery Charging”

Battery not fully connected Ensure both locking levels are

engaged

Hedgecutter operates intermit-

tently

Internal wiring of garden prod-

uct damaged

Contact Service Agent

On/Off switch defective Contact Service Agent

Motor reverses repeatedly then

stalls after 3 s.

see “Working Advice” (Anti

Blocking)

Motor runs but blades remain

stationary

Internal fault Contact Service Agent

Cutting blade hot Cutting blade dull Have blade sharpened

Cutting blade has dents Have blade inspected/over-

hauled

Too much friction, due to lack

of lubricant

Apply lubricant spray

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