Renfert Silent V4 - Single; Multi Use

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 Press menu key (30) 6 x.
Ƈ The operating hours symbol (36) blinks.
 Press
key (46).
Ƈ “Reset” is shown (36).
Ƈ The number of operating hours since the last reset is shown.
 Press and hold
/ keys (46, 48) at the same time until the operating hours are reset to zero.
Ƈ The digit “zero” blinks.
 To leave this mode press key (30) or press the enter key (45).
Read the number of resets:
 Press menu key (30) 6 x.
Ƈ The operating hours symbol (36) blinks.
 Press
key (46) 2 x.
Ƈ “Reset” is displayed.
Ƈ The display shows “no” (= number) and how often the operating hours counter has been reset.
 To leave this mode press key (30) or press the enter key (45).
Using the / keys it is possible to alternate between the functions “read total operating
hours” / “reset operating hours” / “see number of resets” without leaving this menu item.
5.6.7 Single / Multi Use
This menu item determines which operating mode will be activated after the unit is switched on.
 Press menu key (30) 7 x.
Ƈ Either the single use symbol (51, Fig. 10), or the multi use symbol (52) will blink.
 Press the operating mode key (44) many times until the required operating mode is set.
 Press the enter key (45).
MENU
A
B
C
D
OFF
ON
reset
Fig. 2
2
30
36
45
MENU
A
B
C
D
ONOFF
Fig. 2
3
52
44
45
30
46
EN