Midea MZLD77 User manual

77L Sterilizing cupboard
User Manual
MZLD77
This product guide is for reference only. The information contained has been carefully checked.
In case of any errors or omissions, please refer to the manufacturer's production specifications.
Midea reserves the right to change the information contained without further notice. In case of
any disputes, Midea Electric (Hong Kong) Limited reserves the right of final decision.
Please read this manual carefully before operation and keep it properly

Contents
Warning: Please read this manual carefully before installation and use, and follow the
instructions in this manual strictly to install and use the product properly and to avoid accidents
caused by improper installation or use.
Note: As constant improvements are being made to the appearance and structure of our
products, the appearance and structure of the product you purchased may differ from those
shown in this manual. Please refer to the actual product.
Safety
Warning
Forbidden Compulsory
Warm Tips 03 Cleaning and
Maintenance
Cleaning and
Maintenance 07
Brief
Introduction
Part Description 04 Installation
Instructions
Installation
Guidelines 07
Packing List of
Disinfection Cabinet 04 Electrical Schematic
Diagram
08
Scope of Application 05
Disinfection Rating and
Standards of Disinfection
Cabinet
05
User Manual
Operation Guide
05
Service Guide
Troubleshooting
09
Rack Layout 06 Product
Parameters 10
Recommended Tableware 06 China RoHS 11
Precautions for Tableware
in Upper Chamber 06 Maintenance Service
Regulations
12
Tableware Not Allowed in
Lower Chamber 06 Warranty Card

and Plastic

Brief Introduction
Part Description
Tips
• Please read the following contents before using the product, to facilitate quick master of
the use of the product.
• As our products are constantly being upgraded, if there is any difference between your
product and the figure below, please refer to your product.
Packing List of Disinfection Cabinet
❶ Complete machine (1 set)
❷
Manual (1 copy)
❸
Chopsticks & bowl rack (1)
❹ Bowl rack (1)
❺
Dish rack (1)
❻
Fixing plate (1)
❼
Screw (1)
❽
Expansion sleeve (1)
Safety
Warning Brief
Introduction
User
Manual
05
Cleaning
and
Maintenance
Installation
Instructions Service
Guide

Safety
Warning Introducti
on
User
Manual
Scope of Application
●Midea MZLD77 tableware disinfection cabinet is a household health appliance for
disinfection and cleaning of household tableware and drinking utensils.
●The upper chamber is for clean-keeping, and the lower chamber is for disinfection by high
temperature. The disinfection effect reaches the national standard of 2-star rating. It can
effectively kill bacteria such as E. coli and poliovirus.
Disinfection Rating and Standards of Disinfection Cabinet
Star class
Category One-star Rating* Two-star Rating**
High-temperature
disinfection
cabinet
Disinfection temperature in the disinfection
cabinet: ≥ 100℃;
Disinfection time: ≥ 15 min.
Disinfection temperature in the disinfection
cabinet: ≥ 120℃;
Disinfection time: ≥ 15 min.
Ozone disinfection
cabinet
Ozone concentration in the disinfection
cabinet: ≥ 20 mg/m3;
Disinfection time: ≥ 30 min.
Ozone concentration in the disinfection
cabinet: ≥ 40 mg/m3;
Disinfection time: ≥ 60min.
Disinfection effect
Can effectively kill E. coli
Can effectively kill poliovirus and E. coli
User Manual
Operation Guide
Safety
Warning Brief
Introduction
User
Manual
06
Cleaning
and
Maintenance
Installation
Instructions Service
Guide

User Manual
Rack Layout
• Non-temperature-resistant tableware
shall be placed away from heating tube device.
●Top: Schematic Diagram of
Bowl and Chopsticks Placement ●Middle: Schematic Diagram of Bowl Rack Placement
●Bottom: Schematic
Diagram of Dish Rack
Placement
Recommended Tableware
Ceramic Tableware Glass Tableware Stainless Steel Tableware
Precautions for Tableware in Upper Chamber
Wooden Tableware
(Such as wooden chopsticks
and wooden spoons, more
than 10 cm away from the
heating tube)
Plastic Tableware
(Such as plastic boxes and
plastic spoons, more than 10 cm
away from the heating tube)
Tableware Not Allowed in Lower Chamber
Textile
Items that are easy to catch fire
and burn at high temperature.
(Such as clothes and towels)
Wooden Tableware
Items that are easy to deform, crack
or fade at high temperature. (Such as
wooden chopsticks and wooden
spoons)
Plastic Tableware
Items that melt and deform easily
at high temperature. (Such as
plastic boxes and plastic spoons)
Safety
Warning Introducti
on
User
Manual
Safety
Warning Brief
Introduction
User
Manual
07
Cleaning
and
Maintenance
Installation
Instructions Service
Guide

Cleaning and Maintenance
Cleaning and Maintenance
Before cleaning
• The power plug must be unplugged.
During cleaning
• The inner and outer surfaces may be
wiped with soft cotton cloth (or sponge)
dipped in neutral detergent.
• Do not wipe with toxic and corrosive
cleaning agents such as gasoline, polishing
agent and detergent powder.
• It is strictly prohibited to spray the
inner and outer surfaces of the cabinet with
water directly in order to avoid electric
shock due to poor circuit insulation.
Installation Instructions
Installation Guidelines
Fixing method of the
disinfection cabinet: 1.
Remove the screw on the upper part of the back plate of the
disinfection cabinet (as shown in the figure below).
2.
Use this screw to tighten the fixing plate with accessories on the
original screw hole.
3.
Fix the fixing plate on the wall hole with 4×30 wood screw and
expansion sleeve.
Safety
Warning Introducti
on
User
Manual
Safety
Warning Brief
Introduction
User
Manual
08
Cleaning
and
Maintenance
Installation
Instructions Service
Guide

Electrical Schematic Diagram
Safety
Warning Introducti
on
User
Manual
Safety
Warning Brief
Introduction
User
Manual
09
Cleaning
and
Maintenance
Installation
Instructions Service
Guide

Service Guide
Troubleshooting
Caution
• If the abnormality cannot be eliminated by the following methods, please contact Midea
Customer Service Center for repair by professionals.
Fault Phenomenon Possible Cause Troubleshooting Method
The whole machine
fails
to work.
• The power plug is not plugged in
properly.
•
There is no power supply from the
socket.
• Plug in the power plug properly.
• Check the circuit line.
The heating tube fails to
work. • The connection terminal is loose. • Contact after-sales service center for treatment.
There is still water
residue on the tableware
after disinfection.
• There are too many tableware
pieces piled up or there are too
much water accumulated on the
tableware.
• Arrange tableware according to the
design of the bowl rack to drain
water.
• There is odor in
the cabinet.
• The cabinet is not clean.
• Opening the cabinet door during
work will cause ozone leakage.
• Clean the cabinet.
• It is recommended to open the
cabinet door 20 minutes after the
cabinet finishes working.
Tableware turns yellow
or is discolored.
• If the mixture of detergent and
grease is not washed clean, it will
turn yellow and cause
discoloration at high temperature.
•
Clean the tableware before putting it
into the disinfection cabinet for
disinfection.
Safety
Warning Introducti
on
User
Manual
Safety
Warning Brief
Introduction
User
Manual
Cleaning
and
Maintenance
Installation
Instructions Service
Guide
10

Product Parameters
Product Model MZLD77
Rated volume Upper chamber (29±5) L | lower chamber (48±5) L
Disinfection rating Upper chamber for clean-keeping | lower chamber for
Duty cycle (load) About 45min
Drying temperature
≤85°C
Rated bearing load of upper rack Chopsticks & bowl rack (2±0.5) kg
Rated bearing load of lower rack (2.5±0.5)kg
Outline dimensions (L×W×H) 432mm×338mm×790mm
Rated voltage and frequency
220V~/50Hz
Rated power 750W
Disinfection temperature of lower chamber
Disinfection time of lower chamber ≥15min
Service life of quartz heating tube ≥3000h
Net weight 12.6kg
Safety
Warning Introducti
on
User
Manual
Safety
Warning Brief
Introduction
User
Manual
Cleaning
and
Maintenance
Installation
Instructions Service
Guide
11