Maintenance
Operation Manual LVS 105 T
– 10 ef
+
55
8.2 Repairs by the operator
AUTHORIZATION
►
Repair work may only be performed by specialists or specially trained
users.
►
The operator is responsible for performing the repairs properly.
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Heed the safety instructions; see section 2.2.2 Overview of the respon-
sibilities!
8.2.1
Opening the device
SEPARATOR
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The separators must be removed before the retainer bracket is re-
moved; see section 4.3.1 Front of the device Fig. 4.1.
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Note the fill level of the separator.
PULL THE POWER PLUG
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All work on the open device must be performed with the device de-en-
ergized.
►
Pull the power plug before opening the device.
►
Heed the safety instructions; see section 2.4.3 Electricity!
ATTENTION
►
The printed circuit board and display can be destroyed by electrostatic
discharge when the device is opened.
Instructions for opening the device
1. Release the pneum. connections on the intake and pressure sides (Fig. 8.1).
2. Release and remove the glass apparatuses.
3. Release the retainer bracket fasteners on the right and left (Fig. 8.2).
4. Remove the retainer bracket.
5. Unscrew the angle fittings and extensions (Fig. 8.3).
6. Release the 4 x M4 cross recessed screws on the underside (Fig. 8.4).
7. Pull the housing hood up, noting the cable routing.
Fig. 8.1
– Glass apparatuses with pneum.
connection on intake and pressure sides
(front)
Fig. 8.2
– Retainer bracket fastener (left side)