Chapter 5: Service
Introduction
This chapter contains information about the service and repair of the
NCR 5932 USB Keyboards. Topics include:
• Safety requirements
• Problem isolation procedures
• Removing parts for replacement
• Spare parts list
• Keyboard cleaning procedures
Safety Requirements
Carefully follow these safety requirements before servicing the
keyboards.
This device does not contain any user serviceable parts and should
only be serviced by a qualified service technician.
Caution: Before servicing the equipment plug your ground strap into
a proper grounding outlet. Failure to do so could damage the
equipment.
Warning: Before servicing the keyboard, disconnect the AC power
cord from the retail workstation or PC to which the keyboard is
connected. Also disconnect the cables from the PC/workstation to the
keyboard.
Caution: To protect the internal circuitry from damage, unplug the
AC power cord and then momentarily press the power switch ON to
drain the power supply capacitance.
To Next Page
Loading...