McCall MCCR1-S Specifications download pdf (Page 12)

McCall Series I Reach-In Manual

Maintenance

Door Gasket Maintenance

Door gaskets require regular cleaning to prevent mold and

mildew build up and also to retain the elasticity of the gasket.

Gasket cleaning can be done with the use of warm soapy water.

Avoid full strength cleaning products on gaskets as this can

cause them to become brittle and crack. Never use sharp tools

or knives to scrape or clean the gasket. Gaskets can be easily

replaced and do not require the use of tools or an authorized

service person. The gaskets are “Dart” style and can be pulled

out of the groove in the door and new gaskets can be “pressed”

back into place.

Drain Maintenance - Base

Each unit has a drain located inside the unit that removes

the condensation from the evaporator coil and routes it to an

external condensate evaporator pan. Each drain can become

loose or disconnected during normal use. If you notice water

accumulation on the inside of the unit be sure the drain tube

is connected to the evaporator drain pan. If water is collecting

underneath the unit make sure the end of the drain tube is in

the condensate evaporator in the machine compartment. The

leveling of the unit is important as the units are designed to

drain properly when level. Be sure all drain lines are free of

obstructions.

Drawer Maintenance

Drawer Assembly Cleaning

The drawer assembly is designed to be cleaned easily. Both

drawer and tracks are removable without tools. The intermediate

drawer tracks are dishwasher safe or can be cleaned in a sink

with detergents and a soft bristle brush. Drawers and tracks

should be cleaned on a weekly basis.

Remove Drawers

To remove a drawer, simply pull the drawer out until it stops.

At this point lift up on the drawer front and pull the drawer

completely out. Using a soft bristle brush, clean the track on

the bottom of the drawer box. When ﬁnished, it should be

wiped clean of all food and debris.

Tracks

To remove the intermediate tracks, the drawer box assembly

must be removed. The intermediate tracks are removed by

pulling the track out 1.50” to 2.00” (3.8cm to 5.0cm). Line

up the rear white roller with the half moon notch in the outer

proﬁle, and then rotate the track away from the outer track

proﬁle freeing the intermediate proﬁle. The intermediate drawer

tracks are dishwasher safe or can be cleaned in a sink with

detergents and a soft bristle brush. Drawers and tracks should

be cleaned on a weekly basis. Using a soft bristle brush, wash

the intermediate track making sure each roller is thoroughly

cleaned. The outer proﬁle track should be cleaned with a soft

bristle brush, removing any food and debris gathered on the

bottom ledge. Once it’s cleaned thoroughly with a soft bristle

brush, wipe remaining debris clean with a soft towel.

Reassembly

Place intermediate tracks back into the outer track proﬁle by

lining up the rear roller with the half moon notch and rotating

towards the outer proﬁle. Once all tracks are replaced, insert

the drawer box. Rest the drawer box bottom track on the front

intermediate track roller. Then push the drawer back in place

SLOWLY. When the drawer box is about half way in you will hit a

STOP. You must lift the front of the drawer up approximately ½”

(1.3cm) to continue inward. Clean tracks as often as possible.

The cleaner the tracks are the better they will operate.

Caster Maintenance

Wipe casters with a damp cloth monthly to prevent corrosion.

The power switch must be turned to OFF and the

unit disconnected from the power source whenever

performing service, maintenance functions or

cleaning the refrigerated area.

Refrigerators and Freezers

The interior and exterior can be cleaned using soap and warm

water. If this isn’t sufﬁcient, try ammonia and water or a

nonabrasive liquid cleaner. When cleaning the exterior, always

rub with the “grain” of the stainless steel to avoid marring the

ﬁnish. Do not use an abrasive cleaner because it will scratch the

stainless steel and can damage the breaker strips and gaskets.

Stainless Steel Care and Cleaning

To prevent discoloration or rust on stainless steel several

important steps need to be taken. First, we need to understand

the properties of stainless steel. Stainless steel contains 70- 80%

iron, which will rust. It also contains 12-30% chromium, which

forms an invisible passive ﬁlm over the steel’s surface, which

acts as a shield against corrosion. As long as the protective

layer is intact, the metal is still stainless. If the ﬁlm is broken

or contaminated, outside elements can begin to breakdown the

steel and begin to form discoloration or rust. Proper cleaning of

stainless steel requires soft cloths or plastic scouring pads.

NEVER USE STEEL PADS, WIRE BRUSHES OR SCRAPERS!

Cleaning solutions need to be alkaline based or non-chloride

cleaners. Any cleaner containing chlorides will damage

the protective ﬁlm of the stainless steel. Chlorides are also

commonly found in hard water, salts, and household and

industrial cleaners. If cleaners containing chlorides are used be

sure to rinse repeatedly and dry thoroughly. Routine cleaning

of stainless steel can be done with soap and water. Extreme

stains or grease should be cleaned with a non-abrasive cleaner

and plastic scrub pad. Always rub with the grain of the steel.

There are stainless steel cleaners available which can restore

and preserve the ﬁnish of the steels protective layer. Early signs

of stainless steel breakdown are small pits and cracks. If this

has begun, clean thoroughly and start to apply stainless steel

cleaners in attempt to restore the passivity of the steel.

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McCall MCCR1-S Specifications Page 12

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