Apex2
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Servicing, maintenance and support
Servicing
The Apex2 pump contains no user serviceable parts and if a fault is suspected, return the
pump to Casella or a Casella approved service centre.
The warranty DOES NOT extend to cleaning or general servicing of the instrument.
Casella’s in-house service department offers a comprehensive range of repair and calibration
services designed to maintain a fast and efficient back-up for all our products. The Service
Department is operated in accordance with our BSI registration for products manufactured
by us. We will however, undertake the repair of other manufacturer’s equipment.
For further information please contact our service department at our UK headquarters
(salessupport@casellasolutions.com) or contact an approved servicing distributor. We will
be happy to provide quotations for individual repairs or provide annual maintenance under
contract.
Intrinsically Safe products must only be repaired by Casella or an authorised body.
Maintenance
The Apex2 Personal Air Sampling Pump is designed to provide long and reliable service.
Routine maintenance should be minimal.
• Avoid leaving the battery pack in a discharged condition for extended periods.
• Do not operate without an inlet filter. Ingested dirt and dust particles may cause
internal damage, malfunction or erratic flow.
• Replace the inlet filter every 3 months.
Note: The pump running time and the operating environment can reduce this time
considerably.
• Keep the instrument body clean.
Replacing the inlet filter
To replace the inlet filter:
1. Unscrew and remove the inlet nozzle.
2. Discard the filter element.
3. Fit a new filter element and ensure it is centrally located
to achieve a good seal.
4. Refit and hand-tighten the inlet nozzle.
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