JB Industries DV-200N 7 CFM 2 Stage Platinum Vacuum Pump

IA. Over-the-Counter Vacuum Pump Warranty
JB Vacuum pumps are not intended for use on Amonia or Lithium Bromide (salt water) systems. Use of JB pumps on either of these systems will VOID the product warranty.
CHANGE THE OIL. JB vacuum pumps require fresh, clean vacuum pump oil. Regular maintenance is required for the pumps to run properly and efficiently. Failure to change the vacuum pump oil will be considered abuse and will VOID the warranty!
Vacuum pumps returned to the point of purchase during the 24 month over-the counter warranty period will be repaired free of charge. This warranty covers products that in JB?s opinion are defective due to defects in workmanship and/or materials. Obvious product abuse, misuse such as broken parts or lack of maintenance including failure to keep the vacuum pump filled with clean oil, abnormal use, or normal wear and tear will not be honored as warranty repair and will be subject to repair charges outlined below.
A copy of the contractor?s invoice indicating model number, serial number and date of sale must accompany all over-the-counter warranty claims.
Products replaced under the over-the-counter warranty period should be returned to JB by the wholesaler where the product was initially purchased (see Return Instructions for return procedure). Upon receipt of the product at JB?s facility and after a determination that the warranty claim is justified, the appropriate credit will be issued to the designated wholesaler.