Martel Electronics BetaGauge 330 - Manual (Page 45)

15. Warranty
Martel Electronics Corporation warrants all products against material defects and
workmanship for a period of twelve (12) months after the date of shipment. Problems or
defects that arise from misuse or abuse of the instrument are not covered. If any product
is to be returned, a “Return Material Authorization” form can be obtained from our website
www.martelcorp.com under customer service. You can also call 1-800-821-0023 to have a
form faxed. Martel will not be responsible for damage as a result of poor return
packaging. Out of warranty repairs and recalibration will be subject to specific charges.
Under no circumstances will Martel Electronics be liable for any device or circumstance
beyond the value of the product.
16. Maintenance
16.1 Replacing Batteries
Replace batteries as soon as the battery indicator turns on to avoid false measurements.
If the batteries discharge too deeply the BETA 330 will automatically shut down to avoid
battery leakage.
Note: Use only AA size alkaline or Lithium batteries or optional rechargeable NiMh cells.
16.2 Cleaning the Unit
Warning
To avoid personal injury or damage to the calibrator, use only the specified replacement
parts and do not allow water into the case.
Caution
To avoid damaging the plastic lens and case, do not use solvents or abrasive cleansers.
Clean the calibrator with a soft cloth dampened with water or water and mild soap.
16.3 Valve Cleaning Procedure
Occasionally, the BetaGauge 330 may not work properly due to dirt or other
contamination of the internal valve assembly. Use the following procedure for cleaning the
valve assembly. If this procedure does not fix the problem, a repair kit (part number
1010043) may be ordered.
1. Using a small screwdriver, remove the 2 valve retention caps located in the battery
compartment area (see Figure 1, page 4).
2. After the caps have been removed, gently remove the spring and
o-ring assembly.
3. Set aside the valve assemblies in a safe area and clean out the valve body using a
cotton swab soaked in IPA (isopropyl alcohol).
4. Repeat the process several times using a new cotton swab each time until there is no
remaining evidence of contamination or dirt.
5. Operate the pump handles several times and recheck for contamination.
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