background image

5) Condenser for remote unit is blocked and needs to be cleared. 
6) For water-cooled machines check that the water supply was not turned off to the 
machine. 
7) Refrigeration system not functioning correctly. 
 

Beater motor freezes up in the run mode:  

1) Hopper pan is out of mix. 
2) Check that flow valve is not plugged. 
3) Running the flow setting to low and need to increase the flow setting. 
4) Check the belts to make sure they are not loose and slipping. Tighten if necessary. 
5) Do not shut motor off while running custard. Barrel will freeze up instantly. 
6) Refer to 

Custard is running to cold

 section in this trouble shooting guide. 

 

Beater motor does not function: 

1) Push the beater motor reset button located on your service side on the machine. 
2) Check that machine is not unplugged from the outlet on the wall. 
3) Main circuit breaker for that barrel is tripped and needs to be reset. 
 

Custard stored in hopper is too cold: 

1) Ranco temperature control (located on the service side on the machine) is set to cold. 
Refer to the operating manual for proper settings. 
2) Refrigeration system is not functioning correctly. 
 

Custard stored in hopper is too warm: 

1) Make sure the hopper switch is on. 
2) Ranco temperature control (located on the service side of the machine) is set to warm. 
Refer to the operating manual for proper settings. 
3) If there is no display on the Ranco temperature control then need to check that hopper 
is plugged into the wall outlet. If plug is ok then need to check the main breaker for the 
outlet on the wall and reset if tripped. 
4) Check condenser coil on the hopper-condensing unit (located inside machine under the 
beater motors) and clean with a soft brush or condenser coil cleaner if there is dust. After 
cleaning let run for 1 hour to see if temperature drops on thermostat.  
4) Refrigeration system not functioning correctly. 
 
 

Ross Dipping Cabinet Problem and Possible Solutions 

 

Custard stored in cabinet too cold: 

1) Ross Manufacturing recommends running enough custard to cover a 2-hour period. 
Custard stored in cabinet longer than 2 hours has a tendency to become to firm in the 
cabinet. 
2) Refer to the operating manual for proper temperature settings. The Ranco temperature 
control will be located on some models in the front; on other models it will be located on 
the back of the cabinet. Allow at least 1 hour before you will see any change in the 
product and temperature. 
3) Refrigeration system not functioning correctly. 

Summary of Contents for M202A

Page 1: ...Model M202A Ser 0 25244 OPERATORS MANUAL Manual No 513614 Rev 5...

Page 2: ......

Page 3: ...built prior to date of change DO NOT ATTEMPT to operate the machine until instructions and safety precautions in this manual are read completely and are thoroughly understood If problems develop or q...

Page 4: ...ecific safety information the following safety defini tions are provided to assist the reader The purpose of safety symbols is to attract your at tention to possible dangers The safety symbols and the...

Page 5: ...00 57 1 Each Barrel Cleaning Brush Part BR 0030 1 Each Barrel Brush Handle Part BR 0035 4 Each 6 Casters Standard on Water Cooled Units 4 Each 6 Adjustable Stainless Steel Legs Std on Air Cooled Units...

Page 6: ...of Hex Drive Anti Seize on the hex end of the beater shaft 2 Starting on the end of the beater shaft with the square tip place a metal spring arched up ward over the two pins closest to the end Place...

Page 7: ...tion switch on the front of the machine is turned OFF the front control knob is to be in the OFF position 2 Remove the front gate and replace with splash guard Secure with wing nut The splashguard di...

Page 8: ...exture Note If a growling noise comes from the machine during this procedure it may be an indication that there is not enough mix entering the barrel In crease the flow slightly by adjusting the flow...

Page 9: ...t for approx 20 minutes This al lows the barrel enough time to warm before drain ing the remaining mix from the hopper 3 Take a sanitized bucket and place it at the opening of the front plate 4 Turn t...

Page 10: ...2 Remove the front gate and front plate for washing Remove the o ring from the front plate Remove front bushing from beater shaft 3 Lay the washed parts out on a sanitized counter for air drying With...

Page 11: ...tard is used 12 Return to the sink and wash each part Place in a rinse tank and then a sanitizing tank with a proper dilution of an approved sanitizer Cleaning and Disassembly NEVER USE HOT WATER ANY...

Page 12: ......

Page 13: ...tremely important that the following instructions be followed exactly each time the machine is disassembled for cleaning as part of nightly shutdown procedures Ross s makes no warranties expressed or...

Page 14: ......

Page 15: ...are subject to the conditions that Buyer a signs and returns to Stoelting upon installation the Checklist Warranty Registration Card for the affected equipment b gives Stoelting prompt written notice...

Page 16: ...001 1332808 2...

Page 17: ...s when installing line sets Seal the ends of the line sets during installation to prevent exposure to the atmosphere and foreign objects Blow the lines out with dry nitrogen to remove any debris that...

Page 18: ...ale connector is 1 4 OD Solder a 5 16 line to the water valve inlet using silver solder the M202 requires a 1 4 line Install a shutoff valve in the water inlet line The drain connection is 1 1 2 Run a...

Page 19: ...gram 6 Use an Allen wrench to open the shut off valves and release some of the nitrogen charge in the condensing unit The shut off valves are located on the outside of the condensing unit If no nitrog...

Page 20: ...sters will be in a box located in the hopper pan A set of casters includes two casters with locks and two casters without locks Screw the casters into the threaded holes and tighten them using a pair...

Page 21: ...ut leads going to the motor from the drive C Change the leads inside the motor electrical box 6 Check the refrigeration systems for leaks When pressurizing the system turn the refrigeration switch to...

Page 22: ...suction line at the compressor and make sure the pressure is 25 psi Adjust the crankcase pressure regulator CPR if the pressure is not correct Remove threaded brass cap on the front of the CPR and ad...

Page 23: ...er for the condensing unit 4 The refrigeration system for that barrel is set to warm for the mix Contact Ross service department and a technician can help adjust system properly 5 Condenser on remote...

Page 24: ...ed in hopper is too warm 1 Make sure the hopper switch is on 2 Ranco temperature control located on the service side of the machine is set to warm Refer to the operating manual for proper settings 3 I...

Page 25: ...d to check that the breaker for that outlet has not tripped If the breaker has tripped then reset and check dipping cabinet if it is running 2 Check condenser coil and make sure not plugged with dust...

Page 26: ......

Page 27: ...___ Diff 1 degree ________ Mode CL ________ Hold Cycle Temperature Control Note Temperature setting may be adjusted for your particular settings Stage 1 Factory Settings Your Settings F C F ________ T...

Page 28: ...__________ Note each machine will differ slightly in preferred setting Condensing Unit Settings Air Cooled Units Location on each condensing unit Danfoss Head Pressure Control Adjustable at 255 PSIG H...

Page 29: ...APPLICABLE The coils on the hopper dipping cabinet and remote condenser need to be cleaned to ensure proper airflow Use compressed air to clean the condensers Blow the air in the opposite direction of...

Page 30: ......

Page 31: ...ually Qty Front Wear Bushing X 2 C 2000 40 Large O Ring X 2 624782 Double Lip Shaft Seal X 2 SL 0010 KO Dirt Blaster Condenser Cleaner X 1 BL 0030 Blades X 16 C 2000 51 To order the replacement parts...

Page 32: ......

Page 33: ...enoid Barrel Refrigeration Solenoid Lemon Ice Option PUR Keyed Beater Switch Refrigeration Switch Barrel Hold Temp Control 240V COM Hopper Temp Control Lemon Ice Switch Pilot Light 240V COM L1 L2 L3 O...

Page 34: ...off Valve Low Pressure Tap Head Pressure Regulator Set at 255 PSIG Differential Pressure Regulator Remote Air Cooled Condensing Unit 1 2 P High Pressure Switch Open 400 PSIG Close 300 PSIG 3 8 Pressur...

Page 35: ...ater lines flushed before connection W C Checked pressures on high side suction side and barrel Proper water and drain size W C Refrigeration level during operation clear sight glass Proper clearance...

Reviews: