Service And Replacement Guide - Nu-Vu QBT-3/9 Manual

SERVICE AND REPLACEMENT GUIDE

QBT-3/9 OWNER'S MANUAL
SERVICE AND REPLACEMENT GUIDE
Your QBT-3/9 has been designed to be serviced quickly and easily. In fact, any individual who has average
mechanical ability can do the work. Our Service Department is also available to you Monday through Friday from
7:00 a.m. to 5:00 p.m. (Central Standard Time) should you find yourself with a situation or problem other than
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what is outlined here. Call NU-VU at (800) 338-9886 and ask for our Service Department to order replacement
parts, ask questions, or offer comments.
This SERVICE AND REPLACEMENT GUIDE has been prepared to cover normal service problems. If this
"trouble-shooting" information does not provide a solution for your particular problem we ask that you call us for
direct assistance. Calling our Service Department before calling in a repair technician can usually save you both
time and unnecessary expense, it is also required prior to any warranty work is performed. We want to do
everything we can to minimize your "down-time".
You may need to remove an Access Panel for servicing. DO NOT allow any Access Panels to drop. When work
on the component is finished replace the Panel with care, making sure that all wires are properly placed and not
pulled or pinched. If more than one component is being worked on try to remove only one component at a time.
The Illustrations used throughout this OWNER'S MANUAL are numbered in their lower left-hand corners. A
complete listing of these Illustrations along with their page numbers can be found at the beginning of this manual
on page v.
A REPLACEMENT PARTS LIST can be found starting on page 20. These parts are listed by Reference Number.
The part Reference Numbers are circled  in the illustrations and bracketed [ ] in the text. Please note that some of
the parts listed are not replaceable except as part of another assembly, but are listed for reference and identification
only.
Wiring schematics are included at the end of this OWNER'S MANUAL for reference only. Please contact our
Service Department at (800) 338-9886, for more detailed and current information.
* * * NOTICE * * *
NATIONAL SANITATION FOUNDATION (NSF) GUIDELINES REQUIRE THAT ALL INTERIOR
PARTS BE REMOVABLE WITHOUT THE USE OF TOOLS. THIS EQUIPMENT HAS BEEN FACTORY
ASSEMBLED TO SAFELY ACCOMMODATE ROUGH HANDLING THROUGH SHIPMENT AND
ORIGINAL INSTALLATION. AFTER ANY MAINTENANCE, CLEANING OR REQUIRED SERVICE
WORK, THE INTERIOR SHEET–METAL PARTS SHOULD BE REASSEMBLED AND FASTENED
HAND–TIGHT ONLY, BUT STILL REMAIN TIGHT ENOUGH TO PREVENT ANY RATTLE OR
MOVEMENT OF PARTS.
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NU-VU FOOD SERVICE SYSTEMS MENOMINEE, MICHIGAN 49858-1029
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page Sales Fax (906) 863-5889 ♦ Service Fax (906) 863-6322 (906) 863-4401 ♦ (800) 338-9886