Ulvac PBL Series, Instruction Manual

Page: 8 / 47

vi
Warranty Terms
Although this pump undergoes our stringent internal inspection before shipment, if there are any
failures attributable to us such as a manufacturing defect during shipping, contact our nearest sales
office or dealer. We will repair or replace it free of charge
。
■ Warranty target
Oil diffusion ejector pimp PBL series
（
PBL-02, PBL-04, PBL-06, PBL-10, PBL-14, PBL-20
）
■ Warranty period
(a) Transactions in Japan: One year from the shipment date.
(b) Direct export transaction: One year from the B/L date.
■ Warranty scope
The warranty applies only to this pump. If a failure or accident occurs during air or nitrogen exhaust
due to our design or a manufacturing defect, we will repair the pump free of charge if within one year
of delivery.
■ Disclaimer
The warranty does not cover the product failures listed below or those due to one of the following
causes; we will charge for such repairs even during the warranty period.
- Failures or defects caused by exhaust of gas or a substance other than air or nitrogen
- Failures or defects caused by consumables
- When the power voltage or frequency of the power supply used differs from what was
specified at the time of order
- Failures or defects caused by natural disasters such as fires, floods, earthquakes, or lightning,
or force majeure such as war
- Failures or defects caused by handling errors or incorrect usage
- When the product has been altered, disassembled, or repaired without our permission
- Failures or defects caused by use in an abnormal environment (including strong
electromagnetic fields, radioactive environments, high temperatures, high humidity,
flammable gas atmospheres, corrosive gas atmospheres, and dust)
- Failures or defects due to noise
- Secondary damage incurred by the customer caused by product defects or claims from third
parties that we have infringed on patents
- When our engineer determines that the failure or defect occurred because the pump's usage
requirements were not satisfied
- Products for which the warranty period has elapsed