KM-901MAJ - Ice machine Hoshizaki - Free user manual and instructions
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| Product Type | Modular Ice Machine |
| Brand | Hoshizaki |
| Model | KM-901MAJ |
| Ice Type | Cube Ice (Crescent Cube) |
| Ice Production Capacity | Up to 410 kg (904 lbs) per 24 hours |
| Ice Storage Capacity | Requires separate storage bin; compatible with Hoshizaki B-series bins |
| Condensing Type | Air-cooled (standard model) |
| Dimensions (H x W x D) | 56.1 x 28.3 x 32.3 inches (1425 x 720 x 820 mm) |
| Net Weight | Approximately 198 kg (436 lbs) |
| Power Supply | 208-230 V / 60 Hz / 1-Phase |
| Electrical Consumption | 14.3 Amps (at 208V) |
| Refrigerant | R-404A |
| Water Supply Connection | 3/4" FPT |
| Drain Connection | 3/4" FPT |
| Self-Cleaning Function | Yes, with automatic wash cycle |
| Ice Thickness Adjustment | Adjustable via control board |
| Energy Efficiency | Energy Star certified |
| Safety Features | Overload protection, water level sensor, bin control switch |
| Maintenance Interval | Clean condenser coils quarterly; replace water filter every 6 months |
| Warranty | 3 years parts and labor; 5 years on compressor |
Frequently Asked Questions - KM-901MAJ Hoshizaki
How do I clean the Hoshizaki KM-901MAJ ice machine?
Use the built-in self-cleaning cycle with a Hoshizaki-approved cleaner or a mixture of water and mild detergent. Follow the manual: press the cleaning button and add cleaning solution to the water trough. Rinse thoroughly afterwards.
Why is my KM-901MAJ not producing ice?
Check power supply, water supply, and that the bin control switch is not turned off. Also inspect the water filter and ensure the condenser coils are clean. An error code on the control board may indicate a specific issue.
What are the dimensions of the KM-901MAJ?
The dimensions are approximately 56.1 inches high, 28.3 inches wide, and 32.3 inches deep (1425 x 720 x 820 mm). Allow clearance for air circulation.
How do I adjust ice thickness?
Ice thickness is adjusted via the control board. Locate the adjustment buttons (usually labeled 'ICE' or 'THICKNESS') and press to increase or decrease freezing time. Refer to the manual for detailed steps.
What type of water filter do I need?
Use a Hoshizaki water filter specifically designed for ice machines, such as the Hoshizaki W-6 or an equivalent high-quality filter that reduces scale and chlorine. Replace every 6 months.
How often should I clean the condenser coils?
Clean the condenser coils at least every three months. Use a soft brush or vacuum to remove dust and debris. More frequent cleaning may be needed in dusty environments.
What error codes does the KM-901MAJ display?
Common error codes: E1 (water supply), E2 (water level), E3 (freeze cycle timeout), E4 (harvest cycle timeout), E5 (high pressure). Refer to the manual for complete list and troubleshooting.
Can I use the KM-901MAJ outdoors?
No, this ice machine is designed for indoor use only. It requires ambient temperatures between 45°F and 100°F (7°C to 38°C) and proper ventilation.
How do I winterize the ice machine?
Drain all water from the system, including the water line and reservoir. Disconnect power and clean the machine. If storing, keep in a dry, temperature-controlled area above freezing.
Where can I find replacement parts for KM-901MAJ?
Authorized Hoshizaki dealers and parts distributors carry genuine parts. Use the model number and serial number to locate the correct components. Common parts include water pumps, fan motors, and circuit boards.
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USER MANUAL KM-901MAJ Hoshizaki
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Product information
Brand : Hoshizaki
Model : KM-901MAJ
Category : Ice machine