Cherry B.Unlimited AES Service Manual download pdf (Page 9)

9

3.2 Cleaning the devices

1 Switch the devices off (switch to OFF).

2Clean the devices with a slightly damp

cloth and some mild cleaning agent

(e.g. dishwashing liquid).

3 Dry off the devices with a soft, lint-free

cloth.

3.3 RSI syndrome

CAUTION: Damage may be

caused by harsh cleaning

agents or liquids in the

devices

• Do not use solvents such as gasoline

or alcohol and scouring agents or

scouring sponges for cleaning.

• Prevent liquids from entering the

devices.

• Do not remove the keycaps of the

keyboard.

RSI stands for "Repetitive

Strain Injury". RSI arises

due to small movements

continuously repeated over

a long period of time.

Typical symptoms are discomfort in the

fingers or neck. For further information

see: www.cherry.de/english/service/

servicedownload_rsi.htm

• Set up your workspace ergonomically.

• Position the keyboard and mouse in

such a manner that your upper arms

and wrists are outstretched and to the

sides of your body.

• Take several short breaks, with

stretching exercises if necessary.

• Change your posture often.

3.4 Troubleshooting

1 Check whether the batteries are

inserted correctly and have sufficient

voltage. Charge them if required, see:

2 "Charging the batteries".

2 Connect the receiver to another USB

port on the PC.

3 Establish a new connection to the

receiver:

Mouse:

Switch the mouse off.

Press the scroll wheel and switch the

mouse on at the same time.

Keyboard:

Press the esc and Q keys on the key-

board at the same time.

Release the keys when the battery sta-

tus LED on the keyboard flashes

after approx. 3 seconds.

4Disposal

4.1 Disposal of the old unit

Dispose of the old unit via a col-

lecting point for electronic scrap

or via your dealer.

4.2 Disposing of the batteries

The devices contain nickel-metal

hydride batteries with low self-dis-

charge.

Do not dispose of them in the

household waste. Batteries may contain

pollutants which can harm the environment

and health. Dispose of the batteries with

the device in a retail outlet or at your local

recycling depot. Returning the device is

compulsory and free of charge. Secure the

discharged battery from short-circuiting

(such as by attaching tape on the poles)

and put them in the containers provided.

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