11
6 Cleaning and Maintenance
6.4 Changing
the
Filter
• Shutdown the unit (for longer periods), see Section 5.
•
Open the 2 snap locks 4.
• Remove the housing 2.
• Remove the clogged or worn filter 3.
• Insert the new one.
•
Close the 2 snap locks.
• Return to operation, see Section 5.
• Reset operating hour meter 7.
7 Troubleshooting
Type of Malfunction
Possible Causes
Corrections
Air Filter Exhaust System does
not run
(Fan cannot be heard).
– Unit is not connected to a power
supply.
– Unit is switched off.
– Fuse is blown.
– Malfunction in the device or the
electronic control.
• Connect the power cord.
• Switch on the unit.
• Replace the fuse.
• Loctite Service.
Not enough suction capacity.
– Filter 3 is clogged or worn.
– Air passage is blocked.
• Replace filter.
• Check air inlet and outlet for obstacles.
Bad filtration.
– Filter is clogged.
– The filter is not correctly assigned.
• Replace filter.
• Check the seat of the filter and make
necessary correction.
8 Accessories and Spare Parts
Pos. No.
Description
Loctite Type No.
Order No.
–
Suction Arm, 3 cardans, max. range 950
mm, with hood............................................8991090 503370
–
Suction Hose, length 2 m............................8991091 529639
–
Filter
LAS
250............................................8991092 529640
–
Replacement filter LAS 250 .......................8991093 529641
–
Y-Splitter to connect 2 hoses......................8991096 529643
