marcel aubert MA 1100 Mode D'emploi page 21

Replacing the bulb
Light source and bulb must be cooled off sufficiently before changing the bulb!
 Switch off the device (5) and pull the power plug (17).
 Let the defective bulb cool off (min. 10 minutes).
 Press the release button (2).
 Remove the cover (1).
During the following operating steps, do not touch the quartz envelope and the inside of the re-
flector!
 Pull up the defective halogen lamp (8) together with the lamp socket (9) from the lamp holder (10).
 Pull the defective bulb (8) out of the lamp socket (9).
 Insert the new bulb in the lamp socket (9) without tilting.
 Insert lamp (8) into lamp holder (10) without tilting and push to the stop. If the lamp features an align-
ment feather, observe the correct engagement.
 Attach the cover (1) (self-engaging).
Replacing the lamp socket
As soon as the lamp socket (2) shows burn-off signs between the contacts, it must be replaced. As a guid-
ing value, a replacement of the lamp socket is recommended after 5 replaced bulbs.
 The procedure is identical to that described in the chapter "Replacing the bulb" up to the item "Remove
the defective bulb (8) from the lamp socket (9)".
 Release 2 screws in the clamping bead (16) and pull out the old lamp socket.
 Pull the new lamp socket through the loop, insert it in the clamping bead and tighten the screws.
 The additional procedure is identical to that described in the chapter "Replacing the bulb" starting with
the item "Insert new bulb in the lamp socket (9) without tilting".
Replacing the heat-absorbing filter (MA 1200 and MA 1300)
Gasp the heat-absorbing filter only at the outer diameter! Do not contaminate the sur-
faces. Light source and heat-absorbing filter must be cooled off sufficiently before re-
placement. The heat-absorbing filter continues to be very hot after being switched off!
 Switch off the device (5) and pull the power plug (17).
 Press the release button (2) and remove the cover (1).
 Completely remove the broken heat-absorbing filter (7).
 Insert the new heat-absorbing filter in the spring guide
 Attach the cover (1) (self-engaging).
Replacing the primary fuse
Use only original fuses according to the chapter "Technical data".
 Switch off the device (5) and pull the power plug (17).
 Pull out the fuse tray (14) (snap lock).
 Remove defective fuses (15) and replace them with spare fuses (16).
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