Hobart LXeC ML-130191 LXeH - Manual

Page 3 - TABLE OF CONTENTS

– 3 – TABLE OF CONTENTS GENERAL ......................................................................................................................................... 4INSTALLATION .......................................................................................................................

Page 4 - SAVE THESE INSTRUCTIONS; GENERAL; All LXeH and LXeR dishwashers include; MODEL; LXeH

– 4 – Installation, Operation and Care of LXe SERIES DISHWASHERS SAVE THESE INSTRUCTIONS GENERAL The LXe Series dishwashers are fully automatic, front-loading dishwashing machines. The LXe series machines are capable of doing 24 to 34 racks per hour, depending on model. All LXe Series dishwashers sh...

Page 5 - INSTALLATION; UNPACKING

– 5 – INSTALLATION UNPACKING Immediately after unpacking the dishwasher, check for possible shipping damage. If this machine is found to be damaged, save packaging material and contact the carrier within 15 days of delivery. LOCATION Prior to installation, verify that the electrical supply agrees wi...

Page 6 - Water supply requirements are as follows:; MODEL TEMPERATURE; LXeC; of pressure regulator may result in damage to the unit.

– 6 – A water hammer arrestor (meeting ASSE-1010 Standard or equivalent) should be installed (supplied by others) in the common water supply line at the service connection. The plumber connecting this machine is responsible for making certain that water lines are THOROUGHLY FLUSHED OUT BEFORE connec...

Page 7 - For supply connections, use copper wire only rated at 90°C minimum.

– 7 – ELECTRICAL CONNECTION Electrical and grounding connections must comply with the applicable portions of the National Electrical Code and/or other local electrical codes. Disconnect the electrical power to the machine and follow lockout/tagout procedures. ELECTRICAL DATA Complied in accordance w...

Page 8 - Connection Method; top of unit forward approximately 1” and remove the left side panel.

– 8 – Connection Method 1. Remove the lower front panel by removing the two screws at the bottom of the panel (Fig. 1). Fig. 1 2. Open door of dishwasher and remove the two left screws and the top right screw (Fig. 2). Pull top of unit forward approximately 1” and remove the left side panel. Fig. 2 ...

Page 9 - DETERGENT AND RINSE AID; red

– 9 – 3. A hole for 1” trade size conduit is supplied at the lower right in the back of the machine (Fig. 3). If necessary due to space requirements, remove the knockout and use a 45° fitting. Fig. 3 4. Install 1” trade size conduit and fitting. Leave at least four feet of electrical line between wa...

Page 10 - hazardous gas to form.; Remove the sanitizer bottle cap and place the; CHECKING SANITIZER CONCENTRATION; black

– 10 – CHEMICAL SANITIZER (LXeC & LXePR) Items such as pewter, aluminum and silver will be attacked by sodium hypochlorite (bleach). Therefore, chemical-sanitizing dishwashers should not be used to wash such items . On models LXeC & LXePR, the chemical sanitizer pump is factory-set for use w...

Page 11 - PRIMING CHEMICAL PUMPS

– 11 – PRIMING CHEMICAL PUMPS When a chemical becomes empty, the priming operation starts automatically the next time the machine is turned on or a wash cycle is started. Note that the initial prime time for all pumps (Detergent, Rinse Agent, and Sanitizer) is 60 seconds. If the chemical is not sens...

Page 16 - PROGRAMMING; MANAGER MODE PROGRAMMING; The following prompts are used inside the menus:

– 16 – PROGRAMMING MANAGER MODE PROGRAMMING The LXe series warewasher’s microprocessor allows customization options for machine operation. To activate or change these features, the programming edit mode must be entered. The manager programming mode requires a MANAGER CODE to be entered to access the...

Page 17 - Manager Mode Programming Card

– 17 – Manager Mode Programming Card CHANGING PARAMETERS ENTER MANAGER SECURIT Y CODE: 1001 ➜ MANAGER MENU ➜ ➜ ENTER SECURIT Y CODE ➜ (for 1) ➜ (for 0) ➜ (for 0) ➜ (for 1) Edit Parameters CHANGING PARAMETERS IS REQUIRED TO CHANGE ALL CODES BELOW CHEMICAL PUMP enable or disable the detergent pump or ...

Page 21 - PARAMETERS MENU TABLE

– 21 – PARAMETERS MENU TABLE Parameter Name Base Models (LXeC, LXeH) Advansys Models (LXePR, LXeR) Description Possible Values Default Value Detergent Pump ✓ ✓ Enables or disables the detergent pump. Disabled or Enabled Enabled Rinse Aid Pump ✓ ✓ Enables or disables the rinse aid pump. Disabled or E...

Page 22 - Choose function for Advansys button.

– 22 – Parameter Name Base Models (LXeC, LXeH) Advansys Models (LXePR, LXeR) Description Possible Values Default Value Dirty Water Indicator ✓ On Advansys machines, this setting allows for a reminder for the operator to be notified that 20, 40, or 60 cycles have passed and a special water refresh cy...

Page 23 - OPERATION; there is a sufficient chemical supply.; BEFORE FIRST USE

– 23 – OPERATION Items such as pewter, aluminum and silver will be attacked by sodium hypochlorite (bleach). Therefore, chemical-sanitizing dishwashers should not be used to wash such items.If your dishwasher is a chemical-sanitizing model, frequently check the sanitizer bottle to make sure there is...

Page 24 - OPERATING THE LXe DISHWASHER; DO THIS

– 24 – OPERATING THE LXe DISHWASHER DO THIS DISPLAY SHOWS REMARKS Press ON. Model number. Dishwasher performs self-check. This takes 5 seconds. FILL and fill icon lit; sump tem- perature displayed when ma- chine is filling. WARMING UP and warming up icon are displayed when booster is preheating on m...

Page 26 - PREPARATION

– 26 – WASH/RINSE CYCLE TIMES (LXeC) WASH/RINSE CYCLE TIMES (LXeH) Wash 85 Seconds Wash 85 Seconds* Drain 18 Seconds Max Drain 18 Seconds Max Rinse 10 Seconds Rinse 10 SecondsDwell 5 Seconds * Maximum wash time may vary, depending on operation voltage and incoming water temperature for 70 ° F rise o...

Page 28 - CLEANING; NOT use abrasive or harsh cleaners or scouring pads.

– 28 – CLEANING This machine must be cleaned at least once each working day. Use only products formulated to be safe on stainless steel. 1. Press POWER. The machine will drain. When the display is no longer lit, open the door and remove any debris from the bottom of the tank. Do not allow food soil ...

Page 29 - MAINTENANCE; DELIMING; are no obstructions or kinks in the delivery tube.; LUBRICATION

– 29 – MAINTENANCE Maintenance and regular care is important to maintain optimal results with your Hobart warewasher. DELIMING Deliming solution, rinse agents or any other kind of acid must not come in contact with bleach or rinse solution containing bleach used in chemical-sanitizing machines. Mixi...

Page 30 - TROUBLESHOOTING; Symptom; Strainers clogged causing inadequate water supply

– 30 – TROUBLESHOOTING This section outlines various symptoms and possible causes that may be encountered in the event of abnormal machine operation. If symptoms persist after possible causes have been checked, service may be required. Symptom Possible Causes No machine operation (no display). 1. Ma...

Page 32 - NOTES

– 32 – FORM 38404 Rev. A (March 2013) PRINTED in U.S.A. NOTES