Maintenance And Handling - Block WFR 700 Bedienungsanleitung

Maintenance and
handling
Carry out a technical safety inspection on a regular basis, e.g. check if the power cable or housing
may have become damaged.
If there is reason to believe that the device can no longer be operated safely, then disconnect it
immediately from the power supply and secure it against any unintentional operation. Carefully
remove the power cable plug from the wall outlet and where applicable switch of the corre
sponding circuit breaker frst.
It can be assumed that safe operation is no longer possible, if:
› there is visible damage to the device or power cable,
› the device no longer works,
› it has been stored for a longer period of time under unfavorable conditions
› or exposed to rigorous transport conditions.
Always adhere to the following safety instructions before cleaning and maintenance:
› The device must be disconnected from the power supply source prior to service, maintenance
or repairs.
› Repairs are only to be carried out by qualifed personnel, who are familiar with the hazards in-
volved and the relevant regulations.
Transporting or sending the device
› Please retain the original box and the packaging material in case you need to transport or send
the device out for maintenance at a later date. Please note that the device should be repacked
in the original packaging. The box and packaging have been especially developed for this device
in order to protect it during transport and against damage. Retain this instruction manual for
future reference and where required pass it along with the device if handed over to a third party.
It contains important information on initial operation and handling.
Keeping the external case clean
› Never use volatile fuids near the device, as for example insect spray. Avoid letting the device
come in contact with rubber or plastic products for longer periods of time. These could other
wise leave marks behind.
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Live parts may be exposed, if the covering is opened or parts are removed.
Chapter 13
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Maintenance and handling

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