Safegate Group safedock, User Manual

Page: 165 / 348

SAFEDOCK®

Safegate Group
Manual Date: 6 February 2015
Chapter: 4 MAINTENANCE Version: 2.7
Page 31 of 52
(a) Switch power OFF and isolate the power supply unit.
(b) To gain entry to the Laser Scanning Unit, undo the cabinet lock, and open the
hinged door.
(c) Loosen the two 3-mm socket head screws on the axle adapter, which secure the
scanning mirror to the motor drive shaft.
(d) Carefully withdraw the scanning mirror, complete with axle adapter, from the
motor drive shaft.
Note : If the scanning mirror is being renewed because it has broken, ensure no mirror
fragments are left in the cabinet. Any mirror fragments left in the cabinet could affect
the operation of the laser scanning system.
6.3.2 Inspection
Carry out an internal inspection of the Laser Scanning Unit assembly as detailed in §
6.1.2 Inspection, items (b) to (e).
6.3.3 Assembly
CAUTION: EACH MIRROR ASSEMBLY IS MADE OF FRAGILE MATERIAL. USE
EXTREME CARE WHEN LOCATING THE MIRROR ASSEMBLY TO AVOID
DAMAGE OR BREAKAGE.
(a) Carefully locate the new scanning mirror, complete with axle adapter, on the
motor drive shaft.
(b) Secure the axle adapter to the motor drive shaft, by tightening the two socket
head cap screws.
6.3.4 Testing
(a) Reconnect the power supply to the Laser Scanning Unit and switch ON.
(b) Verify the centreline definition according to Chapter 4A Stand Configuration Utility.
(c) If the centreline definition points are not correct, the system must be set up again.
This means: defining and verifying the centrelines, setting calibration check points
and making a new backup of the Stand configuration file. Please refer to Chapter
4A Stand Configuration Utility.
(d) Perform a walk-test procedure.