Glow-worm Ultracom hxi - Manual (Page 42)

0020107233_00 - 06/11 - Glow-worm
MAINTENANCE
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13.16 access User Interface and Main PCb
For access, refer to section 13.1.
Remove control box retaining screw, see diagram 13.11.
Hinge down the control box.
Release the control box cover by carefully pressing the four
retaining latches, see diagram 13.11.
13.17 Main PCb
IMPoRTanT: When replacing the board refer to instructions
supplied with the replacement.
For access, refer to section 13.16.
Remove the electrical connections to the PCB.
Ease back the four PCB retaining clips and withdraw the PCB
from the retaining lugs, see diagram 13.12.
When refitting the rear panel ensure the leads are not
trapped.
When replacing the board refer to instructions supplied with
the replacement.
13.18 User Interface
IMPoRTanT: When replacing the board refer to instructions
supplied with the replacement.
Refer to section 13.16 for access.
Remove main PCB, refer to section 13.17.
Remove electrical connection.
Gently ease back the retaining clips, see diagram 13.13.
Withdraw the board.
13.19 fuse, Main PCb - Control box
For access, refer to section 13.16.
The fuse is located at top left hand side of the PCB, see
diagram 13.12.
13.20 Control box
For access, refer to section 13.16.
Remove relevant plugs and connectors, refer to wiring
diagram 12.4.
Withdraw grommets and leads so they are hanging loose.
Unthread the retaining cord and remove the control box by
drawing it outwards away from its retaining slots, see diagram
13.11.
13.21 Inner Casing Panel Seal
For access, refer to section 13.1.
Refer to diagram 11.8.
Remove the inner casing panel.
To replace remove the old seal, thoroughly clean the casing
surfaces. Fit the new seal, it is supplied to the correct length.
Refit the inner casing panel.
noTe: Ensure the seal is fitted correctly giving an airtight
joint.
Diagram 13.12
Diagram 13.13
13355
13692
Diagram 13.11
CHASSIS FRONT
CONTROL BOX
SERVICE
POSITION
RETAINING
LATCHES (4)
RETAINING
SCREW
CONTROL BOX
COVER
RETAINING
CORD
13523
RETAINING
CLIPS (4 OFF) FUSE
MAIN PCB
RETAINING
LUGS
230V