Vendo HFD000001 Service Manual

SANDENVENDO AMERICA INC

HFDC00001

HOT FOOD DISPLAY

Technical Servi c e Ma nu al

MODELS HFD000001, 2, 3, 4, 5

HFDC00001

Table of Contents

Commitment to Safety…….….…..….…2

Safety Warnings…….……..……............3

Parts..…….…………………………….....4

Operation……………………..……….....6

Troubleshooting……………..…….…...9

Schematic…………………..…..….……10

1184982e ECN 53153 8-1-11 1

SANDENVENDO AMERICA INC

A COMMITMENT TO SAFETY

The SandenVendo is committed to safety in every aspect of our product design.
SandenVendo is committed to alerting every user to the possible dangers involved in
improper handling or maintenance of our equipment. The servicing of any electrical or
mechanical device involves potential hazards, both to those servicing the equipment
and to users of the equipment. These hazards can arise because of improper
maintenance techniques. The purpose of this manual is to alert everyone servicing
SandenVendo equipment of potentially hazardous areas, and to provide basic safety
guidelines for proper mai nte nance.

This manual contains various warnings that should be carefully read to minimize the risk
of personal injury to service personnel. This manual also contains service information
to insure that proper methods are followed to avoid damaging the Hot Food Display
(HFD) or making it unsafe. It is also important to understand these warnings are not
exhaustive. SandenVendo could not possibly know, evaluate, or advise of all of the
conceivable ways in which service might be done, nor can SandenVendo predict all of
the possible hazardous results. The safety precautions outlined in this manual provide
the basis for an effective safety program. Use these precautions, along with the service
manual, when installing or servicing the HFD.

We strongly recommend a similar commitment to safety by every servicing organization.
Only properly trained personnel should have access to the interior of the machine. This
will minimize the potential hazards that are inherent in electrical and mechanical
devices. SandenVendo has no control over the machine once it leaves the premises. It
is the owner or lessor’s responsibility to maintain the Hot Food Display in a safe
condition. Follow all Safety Rules and Safety Warnings in this manual. If you have any
questions, please contact the Technical Services Department of SandenVendo.

SAFETY RULES

• Read the Safety Warnings before ins tal lation or service.

• Test for proper grounding before installing to reduce the risk of electrical shock and

fire.

• Turn off power switch and disconnect power cord from wall outlet before servicing.

• Use only fully-trained service technicians f or Power-On servicing.

• Use adequate equipment when moving the HFD.

• Use only authorized replacement parts.

• Be aware of inherent dangers in rocking or tipping the HFD.

• Always turn power off before plugging or unplugging HFD to wall outlet.

1184982e ECN 53153 8-1-11 2

SANDENVENDO AMERICA INC

SAFETY WARNINGS

The HFD is for indoor use only. Do not use near water or in condensing humidity.
To prevent electric shock or fire, do not kink, pull, or pinch the power cord, and insure no

equipment is resting on the power cord. If the power cord is damaged, unplug and replace.
Do not connect with other plugs. Do not use an extension cord.
When unplugging, first turn off the power switch. Then pull the plug at the end of the power

cord, not by pulling the power cord, since the cord can be damaged, overheat, and cause a fire.
Do not spray water on the HFD. It may cause an electric shock or fire.
Do not touch the power plug, switches, or other electrical parts with wet hands. It can cause an

electric shock.
Periodically check that the plug is pushed in all the way.
To prevent injuries due to falling objects, liquid spills, electric shock or fire, do not place heavy

objects or liquid-filled objects on top of the HFD.
To prevent electric shock or fire, do not use volatile or flammable products in or near the HFD.

When moving the HFD: turn the HFD off, unplug, and allow the unit to cool. To prevent glass
breakage and injury, do not push on the glass. Also, use proper equipment and lifting
techniques. Insure the product doesn’t tip while it is being moved.

If a lamp or any glass cracks or breaks, turn off the power and discard all food in the HFD.
Replace lamp and / or glass. Remove all glass fragments. Carefully inspect all surfaces,
corners, and gaskets to insure all glass fragments have been removed before returning HFD to
service.

Keep HFD out of direct sunlight and away from heat sources.
Do not hang from the door – this may cause injury or electric shock.
Turn off and unplug HFD before servicing, and let HFD cool before cleaning or servicing.
Use proper tools while servicing.
Use only authorized replacement parts.
The HFD temperatures are factory set to meet NSF food safety requirements. Changing

temperature settings may adversely impact food safety.
The lamps are an integral part of the food heating system. If a lamp is not illuminated, the

temperatures may not be maintained for food safety.

1184982e ECN 53153 8-1-11 3