Changing Fuses; Changing Lamps - Leica M844 User Manual

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Care and maintenance

11.5 Changing fuses

WARNING
Danger of fatal electric shock!
Disconnect the power cable from the power socket
X
before changing fuses.
11.5.1 Changing fuses at the power input socket
Pull out the fuse holder (2) on the underside of the horizontal
X
arm.
Remove the two fuses (1) from the holder and replace them.
X
Use only 6.3 AH time-lag fuses.
11.5.2 Changing the fuse at the auxiliary power
socket
3
4
Unscrew the fuse holder (3) on the underside of the horizontal
X
arm.
Remove the fuse (4) from the holder and replace it.
X
Use only 1 AH time-lag fuses.
62

11.6 Changing lamps

11.6.1 Main light
1 Bulb socket Main light
2 Bulb slider Main light
Type
10448139
3 Lamper cover opener
SN
211004003
Made in CH
h
X
X
X
X
X
M844 / Ref. 10 713 294 / Version 01
WARNING
Halogen lamps become very hot!
Always switch the main switch off before changing a
X
bulb.
Do not touch hot lamps.
X
Allow bulbs to cool for 20 minutes before changing
X
them (burn hazard!).
Use only precision-formed original Leica 12 V/50 W
X
halogen lamps.
Never touch the glass bulb of halogen lamps with your
X
bare fingers.
Replace the defective lamp at the next opportunity.
X
Never begin an operation with only one functioning
X
lamp.
OTTOFLEX M1
1
Open the cover on the rear of the optics carrier by sliding the
lamp cover opener to the right.
To replace lamp M1, the bulb slider must be all the way to the
left.
To replace lamp M2, the bulb slider must be all the way to the
right.
Pull on the tab to remove the bulb socket complete with bulb.
Insert the new bulb socket and bulb.
3
M2
2

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