Bacharach Hi Flow Sampler Manuel Du Propriétaire

Hi Flow Sampler 

Troubleshooting 

Instruction 0055-9017 

61

 

 
It is recommended that field repair of the Hi Flow Sampler be limited to: 
 

  Cleaning gas-inlet screen 

  Replacing internal filters 

  Replacing sensors 

  Replacing sensor assembly pump 

  Simple checks of printed circuit board connectors 

 
All other repairs should be performed by an authorized Bacharach 
Service Center. Any repairs performed by an unauthorized service 
organization will void the instrument’s warranty and release Bacharach, 

Inc. of any implied or written product liability. 
 

Before returning an instrument for repair, you may be able to determine 
and resolve a problem using the Troubleshooting Guide in Section 6.2.  
 

 
The following table lists the causes and remedies for most of the 

problems that may arise with the instrument. 
 
If none of the suggested remedies resolves the problem, or for help with 

any problem that is not listed, contact one of Bacharach Service Centers 
listed in Section 7.3. 

 
 

 

Instrument completely nonfunctional; won’t 
turn ON when the I/Okey is pressed. 

a. Battery pack dead. Recharge battery pack 
per Section 5-2. 

 
b. Loose battery connector. Remove the 
instrument’s cover and ensure that all wires 

are attached to the battery connector, and 
that the connector is securely attached to the 

printed circuit board. 
 
c. Microprocessor needs reset. Disconnect 

battery pack for several seconds. 

Display freezes during start up. 

Battery pack voltage low. Recharge battery 
pack per Section 5-2. 

Instrument turned itself OFF during 
operation. 

Battery pack dead. Recharge battery pack per 
Section 5-2. 

“Low Battery” message appears at bottom 

of display. 

Battery voltage is below 4.0 volts. Recharge 

battery pack per Section 5.2.