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3-12 

Part Number: MER_IOM_8197455

Operation 

Section 3

NETWORKING SCREENS

To make changes on the this screen a passcode must be 

entered. Select the lock on the bottom left of the screen. 

Enter a passcode on the pop-up number pad. If the 

passcode is accepted there will be a yellow ring around the 

screen.

Ethernet Network Screen

Ethernet connectivity is for firmware development 

purposes and is not available to the typical user. The Enable 

box should always be UN-Checked. Having the Ethernet 

Enable box checked can create WiFi connectivity problems.

Wi-Fi Network Screen

To connect the Holding Cabinet to the local WiFi check 

both the Enable box and the DHCP box, then touch the box 

just to the right of SSID. That will open a new window that 

will allow you to enter the name and password of the WiFi 

network you would like the holding cabinet to connect to. 

See screen shot below.

Wi-Fi Pop-up For Scanning

Touching the scan button will display a list of all WiFi SSIDs 

as well as their signal strength, that the cabinet is aware 

of. Touching the SSID box will bring up an alphanumeric 

keyboard with which you can enter the SSID of the WiFi 

network you wish to connect to. Touch the return button 

to return to the WiFi Pop-up For Scanning  screen. Touch 

the Password box to enter the network password (special 

characters can be found on the 1# keyboard. Once on the 

1# keyboard, more special characters can be found by 

touching the up-arrow key.
When finished entering SSID and Password touch the green 

check button to save your entries. Touch the green check 

button to connect to the WiFi network. Once connected 

the fields IP Address, Netmask, and Default Gateway will 

be populated, if these fields are not populated the holding 

cabinet is not connected to the WiFi network.

Summary of Contents for MHC22SNL1T

Page 1: ...ns Installation Operation and Maintenance Manual This manual is updated as new information and models are released Visit our website for the latest manual Serving Quality on Demand Part Number MER_IOM...

Page 2: ...ctive harm Operation installation and servicing of this product could expose you to airborne particles of glasswool or ceramic fibers crystalline silica and or carbon monoxide Inhalation of airborne p...

Page 3: ...Power Cord Chart 2 2 Section 3 Operation Power Switch 3 2 User Interface 3 2 Passwords 3 2 Press Go Screens 3 2 Tray Specifications 3 3 Menu Screens 3 6 Setting Screens 3 10 Preferences Screen 3 10 D...

Page 4: ...ents continued Section 4 Maintenance Cleaning and Sanitizing Procedures 4 1 General 4 1 Exterior Cleaning 4 1 Interior Cleaning 4 2 Plastic Tray Cleaning 4 2 Daily Cleaning Instructions 4 2 Section 5...

Page 5: ...is equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications Howev er the...

Page 6: ...n body at all times Afin de se conformer aux exigences d exposition RF FCC ISED cet appareil doit tre install pour fournir au moins 5mm de s paration du corps humain en tout temps The FCC ID numbers R...

Page 7: ...ent of this appliance without depending on or transmitting stress to the electrical conduit nWarning To avoid instability the installation area must be capable of supporting the combined weight of the...

Page 8: ...m 11 50 29 21cm MHC52SNT1T 20 70 52 58cm 22 30 56 64cm 21 80 55 37cm MHC54SNT1T 32 80 83 31cm 22 40 56 89cm 27 50 69 85cm Electrical Service DANGER Check all wiring connections including factory termi...

Page 9: ...kguides andholdingcabinetsurfaces may become hot during or after use Use utensils or protective clothing like pan grips or dry oven mitts when necessary to avoid burns nWarning DO NOT use the cavity f...

Page 10: ...nit is turned on zone pre heating will begin The press and go screen will be displayed Press Go Screen Pre Heating The unit will beep signaling that all holding zones are pre heated and ready for use...

Page 11: ...Runs out of Hold Time The alarm will beep for 10 seconds The timer will display time the product is being held past programmed hold time Tray and food should be removed Reset the expired tray timer b...

Page 12: ...alse Bottom Requirements No line below the product name means no false bottom or a trivet is in the tray A dashed line below the product name means to use a false bottom A Group in the Menu A product...

Page 13: ...ast Menu Highlighted On press and go screen the lock icon disables the touch screen for 10 seconds The lock icon must be held for 1 second to disable the screen In the center of the lock graphic the 1...

Page 14: ...he unwanted product and then the delete icon X A confirmation widow will pop up Select the green check to delete the product Select the red X to return to the menu screen Delete Product Confirmation W...

Page 15: ...e warning time and product temp and can vary within a group From the menu screen select the group icon The group page lists programmed groups For the highlighted group group ID group name hold tempera...

Page 16: ...add them back in to create the desired order When the edits are compete return to the group screen by selecting the X in the top left corner Zone Splits 1 To add a group select the group page add ico...

Page 17: ...ou want to add to the zone Groups can also be added Zone split and zone temperatures will eliminate certain products Products not available will be grayed out Select the green check to save and return...

Page 18: ...tly If unchecked switching day parts in the press go screen from either display will switch the entire holding cabinet Font size can be adjusted between 24 48 Volume can be adjusted between 10 100 DAT...

Page 19: ...r month names product parameters and menu page titles CABINET NAMES SCREEN To make changes on the this screen a passcode must be entered Select the lock on the bottom left of the screen Enter a passco...

Page 20: ...word of the WiFi network you would like the holding cabinet to connect to See screen shot below Wi Fi Pop up For Scanning Touching the scan button will display a list of all WiFi SSIDs as well as thei...

Page 21: ...nging set temperatures The screen will have a red border while the testing Select Service Test to change the set temperatures to factory determined test temperatures OR Touch the a zone set temperatur...

Page 22: ...rrors PASSWORD SETTINGS SCREEN Password Settings Screen There is a factory default manager passcode It can be changed on the password service screen Select the open box after Manager s and a new pin n...

Page 23: ...rned to normal operation via this screen regardless of being powered off and on Export Menu Files Remove the USB port cover and the WiFi dongle Plug a USB drive into your master external port Press th...

Page 24: ...ware update is complete 8 Remove the flash drive 9 Model MHC54 remove the cover of the unit insert UI USB into the secondary UI receptacle on the right side from the front in the top of the UI Then co...

Page 25: ...cordance with the instructions in this manual Maintenance procedures are not covered by the warranty Maintenance Daily After Prolonged Shutdown At Start Up Exterior X X X Interior X X X Tray Lid False...

Page 26: ...ches on the control panel PLASTIC TRAY CLEANING Caution Environmental stress cracking can occur proper dilution and rinsing per detergent manufacturers directions are mandatory Food approved detergent...

Page 27: ...d hot sudsy water non abrasive may be used 10 Wipe the interior with a damp cloth clean from the front and the back to reach all surfaces Pay attention to the ledges that support tray seals If an exce...

Page 28: ...er cord Main power switch turned off Turn main power switch on Display has cross hatch in heating zone disabling timer Heating pad connector is loose Replace heater pad Heating pad has failed Replace...

Page 29: ...THIS PAGE INTENTIONALLY LEFT BLANK...

Page 30: ...stry leading equipment and solutions Our cutting edge designs and lean manufacturing tactics are powered by deep knowledge operator insights and culinary expertise All of our products are backed by Ki...

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