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Agilent VHS-4, VHS-6, VHS-250 Diffusion Pumps Instruction Manual
This document serves as the instruction manual for the Agilent VHS-4, VHS-6, and VHS-250 diffusion pumps. It provides comprehensive guidance on the introduction, installation procedures including unpacking and electrical connections, and operational startup and shutdown sequences. The manual also details maintenance and service requirements, such as pump oil installation, cold cap removal, and heater replacement.
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Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the warranty period for these diffusion pumps?
Products are warranted against defects in materials and workmanship for twelve (12) months from the date of shipment.
From: Agilent VHS-4, VHS-6, VHS-250 Diffusion Pumps Instruction Manual
Who is responsible for cleaning the pump if toxic chemicals are used?
It is the Customer's responsibility to have the product cleaned by an independent agency skilled and approved in handling contaminated materials.
From: Agilent VHS-4, VHS-6, VHS-250 Diffusion Pumps Instruction Manual
How long is the warranty period for this pump?
The manufacturer guarantees the absence of material and workmanship defects for a period of twelve months from the date of shipment to the customer.
What must be included when requesting a warranty repair?
Requests for replacement or repair must contain the product's serial number, the shipment date, and a complete description of the circumstances that caused the problem.