Carbolite CR SERIES Handbuch für Installation, Betrieb und Wartung - Seite 7

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5.0 R
& R
EPAIRS
5.1
Safety Warning – Disconnection from Supply
Always ensure that the oven is disconnected from the supply before repair work is
carried out.
5.2
Safety Warning - Refractory Fibrous Insulation
This oven contains refractory fibres in its thermal insulation. These materials may
be in the form of fibre blanket or felt, vacuum formed board or shapes, mineral
wool slab or loose fill fibre.
Normal use of the oven does not result in any significant level of airborne dust from these
materials, but much higher levels may be encountered during maintenance or repair.
Whilst there is no evidence of any long term health hazards, we strongly recommend that safety
precautions are taken whenever the materials are handled.
Exposure to dust from fibre which has been used at high temperatures may cause
respiratory disease.
When handling fibre always use an approved mask, eye protection, gloves and long
sleeved clothing.
Avoid breaking up waste material. Dispose of waste fibre in sealed containers.
After handling rinse exposed skin with water before washing gently with soap (not
detergent). Wash work clothing separately.
Before commencing any major repairs we recommend reference to the European Ceramic Fibre
Industry Association Bulletin No. 11 and the UK Health and Safety Executive Guidance Note
EH46.
We can provide further information on request. Alternatively our service division can quote for
any repairs to be carried out at your premises or ours.
5.3
Panel Removal
Disconnect the oven from the electrical supply.
Control panel. Remove the 4 screws holding the control panel to the case.
Internal Element Cover. Open the door. Remove the screws holding the rear element/fan cover.
MF21
EPLACEMENTS
Clean Room Ovens
7