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ARP-1.2
6 Maintenance
During maintenance, remember:
• The equipment must be maintained by a professional familiar with the safety requirements and risks.
• Only perform maintenance work described in these operating and installation instructions.
• When performing maintenance of any type, observe the respective safety and operation regulations.
DANGER
Toxic, corrosive gases
The measuring gas led through the equipment can be hazardous when breathing or touching it.
a) Check tightness of the measuring system before putting it into operation.
b) Take care that harmful gases are exhausted to a save place.
c) Before maintenance turn off the gas supply and make sure that it cannot be turned on unintentionally.
d) Protect yourself during maintenance against toxic / corrosive gases. Use suitable protective equipment.
The devices are maintenance-free. Maintenance is limited to general inspection and function control.
7 Service and repair
This chapter contains information on troubleshooting and correction should an error occur during operation.
Repairs to the unit must be performed by Bühler authorised personnel.
Please contact our Service Department with any questions:
Tel.: +49-(0)2102-498955 or your agent
If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected
by the manufacturer. Please send the equipment inside suitable packaging to:
Bühler Technologies GmbH
- Reparatur/Service -
Harkortstraße 29
40880 Ratingen
Germany
Please also attached the completed and signed RMA decontamination statement to the packaging. We will otherwise be unable
to process your repair order.
You will find the form in the appendix of these instructions, or simply request it by e-mail:
service@buehler-technologies.com.
7.1 Spare parts and accessories
Please also specify the model and serial number when ordering parts.
Upgrade and expansion parts can be found in our catalog.
Available spare parts:
Item no.
46 00 999
8 Disposal
Dispose of parts so as not to endanger the health or environment. Follow the laws in the country of use for disposing of elec-
tronic components and devices during disposal.
30 Bühler Technologies GmbH
Model
ARP-1.2 Back Pressure Regulator
BX460019 ◦ 05/2017
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