Envipco U48DFF, Service Manual

Page: 71 / 100

5-1
Chapter 5
Maintenance
5.1. Introduction
The purpose of preventative maintenance is to prevent service calls. These visits provide an opportunity
to inspect the machines. This inspection includes, but is not limited to, looking for the following items:
•
Any sign of abnormal wear or rubbing of components
•
Fluids that are leaking or dripping
•
Loose screws anywhere in or on the machine
•
Any evidence of arcing or chaffing of cables and electrical components
•
Any evidence of attempted forced entry
•
Any item missing from its proper location such as a roller or a cover
•
Any foreign objects in the machine
If you notice any abnormality or trend that could cause a machine failure, correct the item when possi-
ble. Notify your supervisor. To prevent the machine from becoming damaged or going out of service,
Envipco can evaluate the problem and recommend corrective actions.
Cleaning the machine is very important. Dirt and syrup are not only unattractive, but they can also
interfere with machine operation. Use hot water to remove dirt and melt the syrup. Do not use a water
hose in the upper cabinet around the electrical components or sensitive equipment. This may cause a
component failure and may result in electrical shock.
5.2. Maintenance Responsibilities
This section details maintenance responsibilities for the
ULTRA
.
5.2.1. Service Technician Responsibilities
Most maintenance tasks are the responsibility of the service technician. The service technician performs
safety inspections, troubleshoots, and repairs the machine. The service technician is also responsible for
cleaning the machine. The service technician is the only person who is permitted to open the rear access
panel of the machine.
Note:
Preventative maintenance takes approximately 30-60 minutes per
machine if it is done regularly.