
20 Document #: LIN_EO_SM_IMPAPERION2424_4607818 – 07/21
Operator Maintenance
DANGER
Disconnect power supply before servicing or cleaning
this oven. Safeguard power so it cannot be accidentally
restored. Failure to do so could result in dismemberment,
electrocution, or fatal injury.
This Lincoln oven was designed and engineered for maximum
durability and performance with minimum maintenance.
There is no lubrication required.
However, to achieve the maximum efficiency of the oven, it
is necessary to keep it clean. For cleaning instructions, see
below. The frequency listed is only the factory’s minimum
recommendations. Your use and type of products should be
used to guide the frequency of cleaning.
If the oven fails to operate, check the circuit breaker and gas
valve (for Natural Gas and LP Gas models) to be sure they
are turned on. Also, check the On/Off switch and fuses in the
control box prior to calling the Factory Authorized Servicer.
The name and phone number of the Factory Authorized
Servicer should be on the oven or contact Lincoln Technical
Support at 1-844-724-2273 for the name of the nearest
Factory Authorized Service provider.
CLEANING INSTRUCTIONS
The Lincoln Aperion Impinger® oven contains electrical
components. Before cleaning the oven, switch off and
disconnect the oven from the electrical supply.
NOTE: Ensure that the oven is cool before disconnecting
power supply for cleaning. Pre-opening is an ideal time to
inspect and clean your oven.
No electrical components should be subjected to moisture.
It is, therefore, important that the oven is wiped down
carefully. NEVER throw buckets of water over or into the
oven cavity or subject it to pressure washing from a hose or
pressure spray. If water or other liquid is spilled in the oven,
make sure that none has entered the plenum or control box
area before turning the oven on. If in doubt, call your service
provider.
,Caution
Oven must be cool. Do not use power cleaning equipment,
steel wool, or wire brushes on stainless steel surfaces.
Notice
Do not use caustic or alkaline cleaners on interior of
units or on catalyst(s) of ventless ovens. These cleaners
can damage the finished surfaces of the unit interior
and exterior. Lincoln Oven Cleaner has been developed
specifically for use on this oven and is recommended for
daily and weekly cleaning.
Daily Cleaning
1. Clean exterior surfaces of the oven by wiping down
with Lincoln Oven Cleaner or a mild detergent and clean
water, or a commercial stainless cleaner.
2. Remove and clean crumb pans from below conveyor
assembly and conveyor end stops or optional entry/exit
shelves with Lincoln oven cleaner and rinse with clean
water.
3. Clean the interior by sweeping up loose particles, then
wipe with Lincoln oven cleaner and rinse with clean
water.
4. Clean the conveyor belt by wiping with a clean cloth or
nylon bristle brush (ensure oven belt is cool to touch if
using a brush to avoid melting bristles).
,Caution
Do not spray chemicals or cleaning liquids directly on
catalyst(s) in ventless ovens.
nWarning
When using cleaning solutions, be sure they meet local
and national health standards.
Section 4
Maintenance