Maintenance; General; Daily Cleaning; Replacing Display Light Bulbs - Hatco Glo-Ray GRAIH Series Installation And Operating Manual

MAINTENANCE

General

Glo-Ray Infra-Black Strip Heaters are designed for maximum
® ®
durability and performance with minimum maintenance.
WARNING
ELECTRIC SHOCK HAZARD:
• Turn power OFF at fused disconnect switch/circuit
breaker and allow unit to cool before performing any
maintenance, adjustments, or cleaning.
• DO NOT submerge or saturate with water. Unit is not
waterproof. Do not operate if unit has been submerged
or saturated with water.
• Do not steam clean or use excessive water on unit.
• This unit is not "jet-proof" construction. Do not use jet-
clean spray to clean this unit.
• Use only Genuine Hatco Replacement Parts when
service is required. Failure to use Genuine Hatco
Replacement Parts will void all warranties and may
subject operators of the equipment to hazardous
electrical voltage, resulting in electrical shock or burn.
Genuine Hatco Replacement Parts are specified to
operate safely in the environments in which they are
used. Some aftermarket or generic replacement parts
do not have the characteristics that will allow them to
operate safely in Hatco equipment.
This unit has no "user-serviceable" parts. If service
is required on this unit, contact an Authorized Hatco
Service Agent or contact the Hatco Service Department at
414-671-6350.

Daily Cleaning

To preserve the finish of the unit as well as maintain
performance, it is recommended that the unit be cleaned daily.
Use non-abrasive cleaners and cloths only. Abrasive
cleaners and cloths could scratch finish of unit, marring its
appearance and making it susceptible to soil accumulation.
1. Turn off the unit and allow the unit to cool.
2. Wipe down all metal surfaces with a clean, damp cloth.
Stubborn stains may be removed with a good stainless
steel or non-abrasive cleaner. Clean hard to reach areas
using a small brush and mild soap.

Replacing Display Light Bulbs

Use only light bulbs that meet or exceed National
Sanitation Foundation (NSF) standards and are specifically
designed for food holding areas. Breakage of light bulbs
not specially coated could result in personal injury and/or
food contamination.
The display light is an incandescent bulb that illuminates the
warming area. The bulb has a special coating to guard against
injury and food contamination in the event of breakage.
1. Disconnect the power supply and wait until the unit has
cooled.
2. Unscrew the light bulb from the unit and replace it with a
new, specially-coated incandescent light bulb.
NOTE: Hatco shatter-resistant light bulbs meet NSF standards
for food holding and display areas. Use Hatco P/N
02.30.058.00.
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NOTICE
WARNING
Form No. GRAIH_AAM-0117