20, 2009 REVISED: SEP. 6, 2011 HOSHIZAKI DISHWASHER MODEL JWE-620UA-6B SERVICE MANUAL IMPORTANT Only qualified service technicians should install, service, and maintain the unit. No service or maintenance should be undertaken until the technician has thoroughly read this Service Manual. Failure to service and maintain the equipment in accordance with this manual may adversely affect safety, performance, component life, and warranty coverage. Hoshizaki provides this manual primarily to assist qua