REFCO REF-VAC - Manual (Page 6)

4
EN
Maintaining the vacuum gauge
The vacuum sensor should be cleaned regularly to ensure the device retains
its accuracy. Oil and other contaminants can interfere with the accuracy of
the device. Follow the instructions below to clean the sensor.
 Switch off the device.
 Put a few drops of cleaning alcohol into the measurement port.
Do not put any objects in the measurement port, as this will
damage the sensor.
 Close the measurement port with a cap (1/4” SAE thread) and gently shake
the device.
 Remove the cap and empty out the alcohol.
 Air dry the sensor.
It is important to ensure that no alcohol remains in the device
and that the sensor is completely dry.
Guarantee
Your new REF-VAC has been developed in accordance with the latest occupa-
tional health and ergonomic requirements and reflects the latest state-of-the-
art technology. REFCO Manufacturing Ltd has been certified in accordance
with DIN EN ISO 9001: 2008. Regular quality control checks as well as an
accurate manufacturing process guarantee reliable functionality and are the
basis for the REFCO guarantee, in accordance with the General Terms and
Conditions of Sale and Delivery applicable on the day of delivery. Damages
arising from obvious maltreatment or wear are excluded from the guarantee.
Environment
The REF-VAC has been developed for long term use. REFCO takes energy
saving and environmental impact into consideration when procuring materials
and manufacturing its products. REFCO Manufacturing Ltd feels responsible
for all of its products throughout their entire lifespan and has therefore been
certified in accordance with DIN EN ISO 14001: 2004. When decommissioning
the device, users should observe the disposal regulations applicable in their
country.