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Fri-Jado 9124709 Service Manual

Modular convenience counter
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9124709
SERVICE MANUAL
MODULAR CONVENIENCE COUNTER
MCC-120-1 H SS SB + UF Small Custom
(Mercadonna)
- NOTICE -
This service manual is prepared to be used by trained Service Technicians and should not be used by
those not properly qualified. If you have attended a training for this product, you may be qualified to
Perform all repair procedures, replacements and adjustments described in this service manual.
The information presented in this document is only valid for standard hot and cold modular convenience
counters, (MCC) configurations and is not intended to be all encompassing. The individual specifications
may differ.
Procedures for which you do not have the necessary tools, instruments or skills should not be performed
by you.
Technical data and specifications mentioned in this manual are subject to amendment without prior notice.
Reproduction of this service manual,
Without the express written consent of Fri-Jado,
Is prohibited.
Page 1
Rev 0 Service Manual MCC Hot 120-1 SS Custom

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Summary of Contents for Fri-Jado 9124709

  • Page 1 Technical data and specifications mentioned in this manual are subject to amendment without prior notice. Reproduction of this service manual, Without the express written consent of Fri-Jado, Is prohibited. Page 1 Rev 0 Service Manual MCC Hot 120-1 SS Custom...
  • Page 2 Version Issue date Remarks dd/mm/yy Rev 0 18-05-2021 Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 2...
  • Page 3 Index 1.0 Introduction 2.0 Detailed description 3.0 Unpacking 4.0 Operation MCC Hot Self Serve 5.0 Maintenance 5.1 Parameter MCC Hot Settings 6.0 Trouble Shooting 6.1 Trouble Shooting Symptoms and causes 6.2 Trouble Shooting Analytical description 7.0 Replacement and Adjustments 8.0 Technical Specifications and Dimensions 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom 10.0 Electrical MCC-120-1 H SS Sb + UF Custom Page 3...
  • Page 4 1.0 Introduction General This manual is intended for trained technicians, performing repairs on the MCC (Modular Convenience Counter). The features and controls are being described, along with Directions for the safest and most efficient way to service these counters. All pictograms, symbols and drawings in this manual apply to all available MCC models. 1.2 Identification of the unit The identification plate can be found on the outside of the machine, and contains the following data:...
  • Page 5 SAFETY Remove power plug from main outlet before working on the unit. 1.4.1 General The technician, working on the unit will be fully responsible for abiding the locally prevailing Safety rules and regulations. Technical activities must be performed by qualified and authorized persons only. Before working on any electrical part, or dismantling the unit by means of using a Screwdriver, ALWAYS REMOVE the power plug from the main outlet.

  • Page 6: Residual Risks

    1.4.2 Cold units with R290 (propane) refrigerant Propane refrigerant is environmentally friendly but also highly flammable. It is non-toxic with zero Ozone Depletion Potential(ODP) and very low Global Warming Potential (GWP). Read this manual carefully and follow all precautions described herein. WARNING The propane refrigerant is highly flammable.

  • Page 7: Service And Technical Support

    Service and technical support The electrical schematics of the unit are included at the end of this manual. In case of malfunctions which are not fixable by you, you can contact Fri-Jado. Make sure you have the following data available: •...

  • Page 8: Detailed Description

    2.0 Detailed description Description The MCC Hot SS is a self-service heated display cabinet intended for hot presentation of packaged food products. Each shelf has a self-contained air circulation system. Air is drawn in a the back of the shelf and passed over a heating element located underneath the glass surface.
  • Page 9 Hot Unit The unit is set at 65 ºC (149 ºF) intake air temperature. If required this temperature can be adjusted to some degree. At a ambient temperature of 20 ºC (68 ºF) and an initial core temperature of 85 ºC (185 ºF) these factory settings of the unit’s temperature ensure a constant core temperature of at least 63 ºC (145.5 ºF) for 4 hours.

  • Page 10: Unpacking The Unit

    3.0 Unpacking Start to unpack All packing materials used for this unit are suited for recycling. Before and during unpacking, check the state of the unit. In case of damage, photograph the damage, store the packing material, and contact the transporter as soon as possible but at the latest within fifteen working days after receiving the goods.
  • Page 11 3.0 Unpacking Position the unit in crate new the final location, using a forklift or pallet truck. Remove the wooden top crate pane and top foam. Remove side boards first, back and front secondly. Remove tempex and foil. Page 11 Rev 0 Service Manual MCC Hot 120-1 SS Custom...

  • Page 12: Level The Unit

    3.0 Unpacking Remove packed plinths from inside Lift unit from the support beams using a forklift or pallet truck Remove the support beams Remove all remaining packaging materials. Level the unit Place the unit on a sturdy, flat surface and level the unit by adjusting the unit’s legs (max.

  • Page 13: First Use

    3.0 Unpacking Mounting the plinths Place the rear plinth by attaching it to both rear Adjustable legs using its two clamps. Insert the pegs of both side plinths into the slots of the rear plinth. Secure the side plinths by inserting the pegs into the slots of the front plinth, while clamping the front plinth to the front adjustable legs.
  • Page 14 4.0 Operation MCC Hot Self Serve Hot Units The display value is not the product temperature! When switched on, the display performs a lamp test; the display and LED’s will flash for several seconds to check all function are working correctly. Control Panel On/Off Switches (hot unit).

  • Page 15: Locking/Unlocking The Keypad

    Locking/unlocking the keypad The keypad locks automatically in the following situations: • On start-up, • After 30 seconds of inactivity. To unlock the keypad, press and hold for at least 3 seconds. Checking the SET temperature Unlock the keypad by pressing and holding for at least 3 seconds, until the label “UnL”...

  • Page 16: Cleaning And Maintenance

    5.0 Maintenance CLEANING AND MAINTENANCE WARNING Never use a water hose for cleaning. Water can seep into the unit through the ventilation holes of the unit. Because of hygiene aspects and optimum condition of the unit it is of up most importance to keep a daily cleaning pattern from first use onwards.
  • Page 17 5.1 Parameter MCC Hot Settings Doc. nr. Rev. Registration form. Eliwell IC 902 – 65 °C 9124584 MCC Hot SS Mercadona set eerste menu Temperatuur setpoint …. Temperatuur voeler 5 sec op set eerste menu waarde default Met set kom je in de menu's, waarde lezen met set veranderen pijlen. Met code PA2 kom je in waarde default...
  • Page 18 5.1 Parameter MCC Hot Settings Doc. nr. Rev. Registration form. Eliwell IC 902 – 65 °C 9124584 15 (Deze waarde is de code voor PA2) Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 18...

  • Page 19: Troubleshooting

    6.0 Trouble Shooting Problems which can be checked by user Each user can check the following points as mentioned in the user manual: • Is the power supply OK? • Check the fuses and the earth leakage switch in the meter cup board. •...
  • Page 20 6.0 Trouble Shooting PTC sensor testing Remove wiring from the sensor. Connect a temperature tester to the probe of the sensor for comparison. Test the probe with a Ohm tester. Temperature Resistance Ω ⁰F ⁰C +/- 5 Ohms Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 20...
  • Page 21 6.1 Trouble Shooting Symptoms and causes Symptom Possible causes No power 1. Main circuit breaker open 2. Fuse Blown 3. Loose wire connection Main fuse or breaker blown 1. Wiring incorrectly 2. Short circuit heating element 3. Short circuit fan element 4.
  • Page 22 6.2 Trouble Shooting Analytical description Description of part Symptoms Possible causes Solution / Action Contactor Contactor does not Wiring Check wiring work Coil malfunction Check resistance of coil +/- 525Ω Contact burned Check the contacts Replace contactor Heating element Unit is not reaching the Wiring Check wiring set temperature...

  • Page 23: Replacement And Adjustments

    7.0 Replacement and Adjustments Top glass replacement For replacement, open top glass pane entirely. Be aware of the weight of the glass. Remove the air guide (for the hot version) or the air box (for the cold version) by simply lifting them out. Loosen the adjusting screws which secure the glass with a torques key TX15...
  • Page 24 7.0 Replacement and Adjustments 7.2. Side glass replacement The side pane glass of the units can easily be replaced. Slide the double glass pane towards the front along the top (A) and bottom (B) guiding rails. The side pane can be removed from the unit once it has slid entirety past the top guide.
  • Page 25 7.0 Replacement and Adjustments Sensor Replacement. The PT sensor is placed in the fanbox oinside the shelf Remove the Fan box (refer 7.6) Unscrew the sensor holding plate, one screw. Click sensor out of mounting bracket. Place new sensor, put wiring in the same location as the old wiring. Page 25 Rev 0 Service Manual MCC Hot 120-1 SS Custom...
  • Page 26 7.0 Replacement and Adjustments Child glass replacement Remove front panel (see 11.16). Loosen mounting screws (3x) of child glass. Screwed from underneath Place new child glass. Mount in reverse order. Mounting screws MCC Air guide replacement Air guide replacement For replacement, open top glass pane entirely.
  • Page 27 7.0 Replacement and Adjustments Fan box replacement Before reachting the fan box in some cases, first remove the Solid back of the unit Remove cover cap at the back side (2 x) Underneath the cover caps, unscrew the (philips head ) screws Open top glass completely At the hinge side, unscrew three (3) (philip head) screws Take out the back panel...
  • Page 28 7.0 Replacement and Adjustments Replacement of shelf glass pane The bottom shelf is covered with a tempered glass pane. To replace follow steps below: Remove air outlet cover by removing the screws (3) and bolts (3) Remove glass mounting profile by removing the screws Lift out glass pane, starting lifting from the back.

  • Page 29: Electrical Parts

    7.0 Replacement and Adjustments Electrical parts The electric parts are placed at the bottom side of the unit. First remove the front panel.(refer 7.12) Panel is fixed with two screws underneath the unit. Loosen those. After loosening the screws, you can remove the panel by pulling it slightly down and then turning it towards you.
  • Page 30 7.0 Replacement and Adjustments Led light Replacement All LED Lights are mounted in the same way. Remove side glass panes. ( Refer 7.2) Remove column cover. (two screws, one on top backside and one at the bottom back side) Pull off column cover. Remove screw holding the LED housing .

  • Page 31: Controller Replacement

    7.0 Replacement and Adjustments Loosen Element holders, fastened with screws. Take off the top element holders. Heating Element is now free to take out. Make a note of the placement of the wiring. Take out element. If possible, follow the wires going down in the column. If not, cut the wire in the column, leaving enough length to make a connection to the wires from the new element.
  • Page 32 7.0 Replacement and Adjustments 7.12 Panel Replacement Remove Plinths (refer 4.8) Front panel Remove front panel, by removing the holding screws (left and right bottom corner) Bottom view Bottom view Pull panel slightly towards you and down, to remove. Replace in reverse order Back panel Remove back panel, by removing the holding screws (left and right bottom corner)
  • Page 33 7.0 Replacement and Adjustments Doc. Rev. Registration form. 7.13 LED TL tube replacement TL tube LED replacement HD 9124586 Mercadonna During transport of the unit, the LED TL tube is fixed in place with two Velcro fasteners. Both placed, approx. 20 cm from the end of the tube. Before replacing a defect tube, these Velcro fasteners need to be opened, in order to remove the defect tube.
  • Page 34 Doc. Rev. Registration form. TL tube LED replacement HD 9124586 Mercadonna Turn Tube to release from fitting Placement of new LED TL tube Find side with written text, keep this side to the right of the unit Writing must be on right side, viewed from the front of the unit White strip must be placed on top of tube for best light performance...
  • Page 35 Page intentionally left blank Page 35 Rev 0 Service Manual MCC Hot 120-1 SS Custom...

  • Page 36: Technical Specifications And Dimensions

    8.0 Technical Specifications and Dimensions TECHNICAL SPECIFICATIONS MCC 120-1 H SS Custom WARNING Consult the identification plate to get the proper specifications of the unit. The electrical data may vary from country to country. Specification Meassure MCC 120-1-H SS Custom Length incl.
  • Page 37 8.0 Technical Specifications and Dimensions Page 37 Rev 0 Service Manual MCC Hot 120-1 SS Custom...
  • Page 38 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 38...
  • Page 39 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Number Description Article number Quantity Side glass MCC 1 level 9382209 Plug top glass pane 9263022 Top air guide 9382063 Top glass square MCC 120 Small 9382216 Assy. Lift up glass profile 120 9380004 Assy .Shelf MCC hot SS 120 Small 9380304...
  • Page 40 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Assy number 7 Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 40...
  • Page 41 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Number Description Article number Quantity Glass pane Shelf MCC H 120 Small 9382079 Glass clamp Shelf 120 9384360 Assy. fan box 120 9380306 Heating element 1075 x 400 935W 9382194 Reflector plate 120 small Rear cover shelf 120 9384304...
  • Page 42 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 42...
  • Page 43 9.0 Exploded view MCC-120-1 H SS Sb + UF Custom Number Description Article number Quantity Terminal block 9191254 Switch 9181008 Tube Light 9281073 PTC 1000 9221011 Regulator 9281071 Busadapter 9281072 Sticker 3500105 Power cord 9091383 Din rail 9293057 End clamp 9191222 End cover 9191223...
  • Page 44 10.0 Electrical MCC-120-1 H SS Sb + UF Custom Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 44...
  • Page 45 10.0 Electrical MCC-120-1 H SS Sb + UF Custom Page 45 Rev 0 Service Manual MCC Hot 120-1 SS Custom...
  • Page 46 Fri-Jado B.V. Blauwhekken 2 4751 XD Oud Gastel The Netherlands Tel: +31 (0) 76 50 85 400 Rev 0 Service Manual MCC Hot 120-1 SS Custom Page 46...

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