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Impinger I – Operator Manual
17
WARNING:
!
If the supply cord appears to be damaged, do not attempt to operate the unit.
Contact a service agent or qualified electrician to repair.
SCHEDULED PREVENTIVE MAINTENANCE (BY QUALIFIED SERVICE AGENCY ONLY)
Although this oven has been designed to be as trouble-free as possible, periodic preventive maintenance is
essential to maintain peak performance. It is necessary to keep the motors, fans, and electronic controls free of
dirt, dust and debris to insure proper cooling. Overheating is detrimental to the life of all components mentioned.
Failure to perform scheduled maintenance may result in component failure that is not covered by warranty.
Recommended Bi-Annual Service
- Check utilities for compliance to manufacturer’s specifications, voltages, amperage, gas pressure, and
ground connection.
- Check time/temp calibration
- Check conveyor for tension, tracking of conveyor, bearing wear, belt damage, and drive train tension
- Visually inspect unit for damaged, broken, or inoperative components (i.e. switches, dials, plug/receptacle,
etc.)
- Check for correct installation and positioning of unit to manufacturer’s specifications (a smoke candle test
must be used for verification of hood operations).
- Clean control box internally
- Check gas pressure before and after regulator specific to manufacturer’s specification.
- Check flame quality and adjust air shutter, if necessary.
Recommended Annual Service
- Check burner blower for signs of bearing chatter or excessive vibration. Clean burner blower of dust and
debris.
- Check burner for correct positioning of flame target and sheet metal sides of the igniter assembly.
- Inspect pilot orifice and clean. Check igniter/sensor for damage and aging. Replace if necessary.
STACKING THE 1400 SERIES WITH OTHER IMPINGER
®
OVENS
The model 1400 Series units may be mounted on either a 1000 (Impinger
®
I) or a 1200 (Impinger
®
III) with the
addition of a flue cap, part #1456, (Supplied with the oven) to the bottom unit. Since the 1400 Series units are
flueless, they may be mounted below an Impinger
®
I or III without a flue extension. The 1400 Series units are not
approved to be mounted with, on, or below any equipment except an indicated above.
DO NOT ATTEMPT TO OPERATE THE OVEN until connection of utility service and installation has been
fully inspected (START-UP CHECKOUT) by an Authorized Service Technician or a Lincoln Foodservice Products
Service Representative. This service is required by Lincoln Foodservice Products in order to insure the oven(s) is
properly installed and in working order. The warranty becomes effective upon verification of proper installation.
The warranty shall not apply if the oven(s) are started up and operated prior to the “START-UP CHECKOUT” being
performed by an Authorized Service Technician or a Lincoln Foodservice Products Service Representative.
HOW TO OBTAIN SERVICE
If the oven fails to operate, check the circuit breaker to be sure it is turned on (on a gas oven check the manual gas
valve to insure it is in the ON position) and check the fuses on the back of the oven to be sure they are good before
you call the Authorized Service Agency. The name and phone number of the Authorized Service Agency should be
located on the oven or contact the factory at (800) 678-9511 for the name of the nearest agency.