Replacing the Roof Assembly and Tray Assembly
Introduction
Remove the roof assembly:
• If it needs to be replaced.
• To replace the auto-loop solenoid assembly.
• To replace the LED indicator.
• To remove the tray assembly.
Remove the tray assembly:
• If it needs to be replaced.
• To replace the W0 sensor.
• To replace the barcode reader.
• To replace:
– J512 - 15x30 adapter sensor
– J513 - Cassette presence sensor
– J514 - Cassette lock sensor
– J510 - Cover sensor
Tools Required
• 1.5 mm Allen wrench
• 2.5 mm Allen wrench
• 3.0 mm Allen wrench
• 2.5 x 100 mm cable ties
• Wire cutters
• 7 mm socket wrench
Removing the Roof Assembly
Laser Warning
When a service operation is taking place with the cover removed, disconnect the laser according to the procedure in
Activating the Scanner Without the Cover (Laser Deactivated) on Page
service procedure, wear protective safety glasses at all times.
[1] Disconnect the scanner from the main power.
[2] Remove the scanner cover. (See
6H4869
Removing the Scanner Cover on Page
26. If the laser must be activated during the
25.)
Service Procedures
83