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2.1
GENERAL
This chapter covers Inspection and Unpacking (Paragraph 2.1), Repackaging for Shipment (Paragraph 2.2),
Power and Ground Requirements (Paragraph 2.3), and Sensor and Interface Connections (Paragraph 2.4).
2.2
INSPECTION AND UNPACKING
Inspect shipping containers for external damage. Make all claims for damage (apparent or concealed) or
partial loss of shipment in writing to Lake Shore within five (5) days from receipt of goods. If damage or loss is
apparent, please notify the shipping agent immediately.
Open the shipping containers. Use the packing list included with the system to verify receipt of the instrument,
sensor, accessories, and manual. Inspect for damage. Inventory all components supplied before discarding
any shipping materials. If there is freight damage to the instrument, file proper claims promptly with the carrier
and insurance company and notify Lake Shore. Notify Lake Shore immediately of any missing parts. Lake
Shore cannot be responsible for any missing parts unless notified within 60 days of shipment. See the
standard Lake Shore Warranty on the A Page (immediately behind the title page).
2.3
REPACKAGING FOR SHIPMENT
To return the Model 818/819 or accessories for repair or replacement, obtain a Return Goods Authorization
(RGA) number from Technical Service in the United States, or from the authorized sales/service
representative from which the product was purchased. Instruments may not be accepted without a RGA
number. When returning an instrument for service, Lake Shore must have the following information before
attempting any repair.
1. Instrument model and serial number.
2. User name, company, address, and phone number.
3. Malfunction symptoms.
4. Description of system.
5. Returned Goods Authorization (RGA) number.
Repack the system in its original container (if available). Affix shipping labels and FRAGILE warnings. Write
RGA number on the outside of the container or on the packing slip. If not available, consult Lake Shore for
shipping and packing instructions.
2.4
POWER AND GROUNDING REQUIREMENTS
2.4.1
Power Requirements
The Model 818/819 requires a power source of 50 to 60 Hz single phase 90-125 or 210-250 VAC. For the
Model 818, replace the fuse with 0.25 A for 110 VAC operation, or 0.125 A for 230 VAC operation. For the
Model 819, replace the fuse with 0.5 A for 110 VAC operation, or 0.25 A for 230 VAC operation.
CAUTION: Verify rear panel line voltage selection switch (Figure 3-2, Key 2) matches AC voltage
source. Verify proper fuse installation before inserting power cord and turning on instrument.
2.4.2
Power Cord and Grounding Requirements
A three-prong detachable power cord for 120 VAC operation which mates with the rear panel UL/IEC/ICEE
Standard plug ships with the instrument.
To protect operating personnel, the National Electrical Manufacturer's Association (NEMA) recommends, and
some local codes require, instrument panels and cabinets be grounded. The three-prong power cable, when
plugged into an appropriate receptacle, grounds the instrument.
Installation
Lake Shore Model 818 / 819 Cryopump Monitor User's Manual
CHAPTER 2
INSTALLATION
2-1
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