Issue 13 CWT Compact Touch Installation and Maintenanace Manual Page 81
8 CORRECTIVE MAINTENANCE
Caution:
The terminal must be switched OFF when you disconnect or connect cables
inside the terminal. An exception is USB cables and USB devices that can be
connected and disconnected without switching OFF the terminal.
In this chapter:
• Lead battery replacement
• Printer replacement
• Coin unit replacement
• Coin verifier replacement
• Card reader replacement
• Display Module replacement
• Keyboard replacement
• Cabinet & pedestal
• CPU board lithium cell replacement
8.1 Lead battery replacement
For replacement of the on-board battery see Batteries
8.1.1 Replacing the battery
To replace the battery, follow the steps below:
1. Shut down the external power supply if any.
2. Lift out the battery from the pedestal. Be careful to not short-cut the contacts.
3. Unscrew the cable.
4. Connect the cable to the new battery. Make sure the red wire is on the [+]
pole
5. Place the new battery in the pedestal
6. reconnect the external power