REFRESH
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Maintenance
4.2.3.7.4 Cleaning Oil and Grease Marks
Step 1:
Switch
OFF
and isolate the electrical power supply.
Step 2:
Allow the stainless steel surface to cool.
WARNING:
CLEANING AND MAINTENANCE MUST ONLY BE UNDERTAKEN BY COMPETENT
PERSONNEL ONCE ALL EQUIPMENT SUCH AS OVENS, GRILLS AND FYERS ARE
SWITCHED OFF AND ALL SURFACES HAVE SUFFICIENTLY COOLED.
WARNING:
USE SUITABLE AND APPROVED EQUIPMENT WHEN WORKING AT HEIGHT.
WARNING:
YOU SHOULD WEAR SUITABLE GRIPPING, CUT-RESISTANT WORK-GLOVES WHEN
HANDLING AND CLEANING THE REFRESH UNIT.
Step 3:
Safely position suitable access equipment. Using the cloth and mild detergent, clean all
surfaces.
Note: An organic solvent such as Acetone and Alcohol can also be used
Step 4:
Using the bucket and warm water, moisten the clean cloth and rinse all surfaces.
Step 5:
Using a clean dry soft cloth, wipe all surfaces dry.
Step 6:
Switch
ON
the electrical power supply.
4.2.3.7.5 Cleaning Corrosion
Step 1:
Switch
OFF
and isolate the electrical power supply.
Step 2:
Allow the stainless steel surface to cool.
WARNING:
CLEANING AND MAINTENANCE MUST ONLY BE UNDERTAKEN BY COMPETENT
PERSONNEL ONCE ALL EQUIPMENT SUCH AS OVENS, GRILLS AND FYERS ARE
SWITCHED OFF AND ALL SURFACES HAVE SUFFICIENTLY COOLED.
WARNING:
USE SUITABLE AND APPROVED EQUIPMENT WHEN WORKING AT HEIGHT.
WARNING:
YOU MUST WEAR SUITABLE RUBBER GLOVES WHEN CLEANING WITH ANY ACID
SOLUTIONS. SPECIAL PRECAUTIONS ARE NECESSARY WITH OXALIC ACID. SOLVENTS
SHOULD NOT BE USED IN ENCLOSED PLACES.
Step 3:
Safely position suitable access equipment. Using the rubber gloves and the swab
moistened with the oxalic acid, wet the corroded surface and allow to the acid to stand
for 14 to 20 minutes.
Step 4:
Using the rubber gloves and clean warm water, wash the oxalic acid away.
WARNING:
YOU SHOULD WEAR SUITABLE GRIPPING, CUT-RESISTANT WORK-GLOVES WHEN
HANDLING AND CLEANING THE REFRESH UNIT.
Step 5:
Using the cloth moistened with the cleaning cream, clean the surfaces where the oxalic
acid was applied.
WARNING:
YOU SHOULD WEAR SUITABLE GRIPPING, CUT-RESISTANT WORK-GLOVES WHEN
HANDLING AND CLEANING THE REFRESH UNIT.
Step 6:
Using the bucket and warm water, moisten the clean cloth and rinse the surfaces where
the cleaning cream was applied.
Step 7:
Using a clean dry soft cloth, wipe the surfaces dry.
Step 8:
Switch
ON
the electrical power supply.
Page 42 of 70
Issue: Final
Summary of Contents for Refresh Maxi
Page 71: ......
