ClassOne Equipment is the industry’s premier source for refurbished mask aligners. We carry a large inventory, and our factory-trained technicians provide a complete support cycle, from installation to training to after-sales service. Our singular focus is on giving our customers the quality and reliability they expect at a price they can afford. We’re confident that a ClassOne refurbished mask aligner is simply the best you can buy.

1. mask aligners
ClassOne has a dedicated Mask Aligner
refurbishment lab fully equipped for
full customer demonstrations.
(pictured above and below)
ExpErts IN rEfurbIshEd
mask alIgNErs
ClassOne has installed over 150 refurbished
mask aligners throughout the world.
ClassOne Equipment is the industry’s premier source for refurbished mask
aligners. We carry a large inventory, and our factory-trained technicians
provide a complete support cycle, from installation to training to after-
sales service. Our singular focus is on giving our customers the quality and
reliability they expect at a price they can afford.
We’re confident that a ClassOne refurbished mask aligner is simply the best
you can buy. Every piece of equipment we sell is refurbished to meet original
manufacturing specifications, and we back this superior refurbishment
process with an industry-leading 6-month warranty on parts and labor and
a 30-day return policy. In addition to our order lead times being less than
half those of the OEMs, buying refurbished equipment can save you up
to 60% off their prices while providing the same exceptional quality and
performance you demand.
Everything you expect from buying new.
WE OffEr thE COmplEtE sOlutION
Large inventory of equipment, thorough refurbishment process, factory
trained technicians to provide installation and training, after sales spare
parts and service, industry leading 6 month warranty, 30-day return policy.
EQUIPMENT

2. mask aligners
refurbishment process
Our refurbishment process is carried out by our own highly trained technicians to the
most exacting standards, as follows:
1 Receiving and Preparation
Each mask aligner is cleaned and inspected upon arrival in our warehouse.
2 Refurbishing
All subassemblies are completely disassembled, cleaned, lubricated,
reassembled and adjusted. Worn or damaged parts are repaired,
replaced or upgraded.
a Wafer Alignment Stage
a WEC Head
a Transport Slide
a Pre-Aligner Assembly (when present)
a Microscope Assembly (including full optical alignment)
a Exposure Optics*
a Lamp Power Supply*
a System Wiring
a Pneumatic Hoses
a Relays
a Pneumatic Regulators
a Manipulator Assembly (for MJB3s)
MANUFACTURERS WE SELL
a System Tubing karl suss OaI
a Machine Covers • MJB3 • 200
• MJB4 • 500
3 Quality Control and Shipping
• MA6 • 5000
• The reassembled mask aligner is fully tested to verify compliance to • MA150 • 8000
original specification and customer expectations. • MA200
• Each system is deinstalled and packaged in custom padded crates EVg abm
with components and accessories individually wrapped and labeled. • 620
• 640
Our team of professionals is ready to help with installation, training, • 6200
and after sales service of your newly refurbished mask aligner.
*Eash refurbished Mask Aligner receives a brand new ellipsoidal mirror, mercury lamp,
and cold light mirror.
contact a classone representative for more information.
U.S. Headquarters: North America: byron Exarcos, tel: +1 770 808 8708
byron@ClassOneEquipment.com
ClassOne Equipment, Inc.
5302 Snapfinger Woods Drive U.K.: James Ede, tel: +44 0 7900 917146
Decatur, Georgia 30035, USA james@ClassOneEquipment.com
tel: +1 770 808 8708
Germany: hans-Joachim meissner, tel: +49 0 173 61 45679 EQUIPMENT
meissner@ClassOneEquipment.com
fax: +1 770 808 8308
Asia: xiaoduo Zhang, tel: +86 25 84719905
info@ClassOneEquipment.com www.ClassOneEquipment.com
xiaoduo@intellisense.com