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Service on this, or any other, LANG appliance must be
NOTICE
performed by qualified personnel only. Consult your authorized
service station directory or call the factory at 1-800-224-LANG
(5264) or WWW. LANGWORLD.COM for the service station
nearest you.
To maintain optimum safety and performance for LANG Rack
NOTICE
oven models LRO-1E & LRO-2E, it is recommended that a
program of scheduled periodic maintenance be implemented.
It's sole responsibility of the user to establish, schedule and
enforce such a program. Although the actual service interval will
vary depending on the environment in which the equipment is
operating, it is recommended the following be done by a LANG
authorized service agency at least every 6 months.
Preventative Maint.
1. Verify hood exhaust air-pressure switch is operating properly.
2. Inspect heat exchanger for cracks, openings or excessive corrosion.
3. Check loading door handle & striker adjustment and verify the mounting screws are tight.
4. Check interior loading door release for proper operation.
5. Check hood filters with soap and water.
6. Check and tighten any loose screws, on both the interior and exterior of the oven.
7. Check the rack lift assembly for proper operation. Adjust limit switch as needed.
8. Check rotator chain adjustment and its alignment on the rack rotator assembly. Lubricate the drive
chain if needed.
9. Grease bearings in circulation blower motor. Apply generously into each of the two fittings on motor.
10. Clean flour and dust that may have accumulated on top of the circulation blower motor.
11. Check steam system for proper operation and drainage.
12. Clean steam system spray nozzles and drain pain, if needed.
13. Check vent for proper operation.
14. Check loading door switch actuator for proper adjustment.
15. Check the loading door seal and door sweep condition.
16. Check control panel for proper operation.
For periodic maintenance and repairs, electrical diagrams are
NOTICE
included in this manual and with the oven (on the back of the
control door).
ETL File 3028821
GENERAL MAINTENANCE
20
Rev. A 2002
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