Chapter 2: Site Preparation 2-11
Service Clearance
AlthoughmanyoftheRealScan74componentsareaccessedwithoutremovingthe
unitfromthecheckstand,serviceclearancemustbeprovided.Clearanceisalso
requiredforcleaningtheunit.Refertothefollowingillustration fortherequired
clearances.
A
A
B
Item Flow
Area
25351
A = 20.32 cm (8.00 in) minimum if checkstand structure is not removable for servicing.
2.54 cm (1.00 in) minimum if checkstand structure is removable for servicing.
B = 30.73 cm (12.1 in) minimum if checkstand structure is not removable for servicing.
13.59 mm (5.35 in) minimum if checkstand structure is removable for servicing.
Mounting surface for keyboard must be
removable for the following.
• Servicing the unit
• Replacing the vertical window