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Part. 14000002
Rev. 06//2021
®/™ ©2022 Unity Laundry Systems. All rights reserved.
MAINTENANCE
14.0 MAINTENANCE
WARNING
Sharp edges can cause personal injury. Wear safety glasses and
gloves. Use proper tools and provide lighting when handling sheet
metal parts.
IMPORTANT: Reinstall all panels that are removed to perform service and maintenance procedures. Do not operate
the machine with missing guards or with broken or missing parts. Do not bypass any safety devices. Maintain work
guidelines in accordance to OSHA guidelines.
14.1 DAILY
WARNING
Do not spray the machine with water. Short circuiting and serious
damage may result.
IMPORTANT: Door lock should be checked daily to ensure proper operation. Also check that all safety and instruction
stickers are on the machine. Any missing or illegible safety instructions stickers should be replaced immediately.
Beginning of Day
1. Check door interlock before starting operation:
a. Attempt to start the machine with the door open. The machine should not start.
b. Close the door without locking it and start the machine. The machine should not start.
c. Attempt to open the door while the cycle is in progress. The door should not open.
If the door lock and interlock are not functioning properly, disconnect power and call a service technician.
2. Inspect water inlet valve hose connections on the back of the machine for leaks.
3. Inspect all chemical inlets, lines and connections for leaks.
WARNING
To reduce the risk of electrical shock, serious injury or death,
disconnect the electrical power to washer-extractor before
examining the wiring.
5. Verify that insulation is intact on all external wires and that all connections are secure. If bare wire is evident, call a service
technician.
