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7.9
Scales setting to zero
i
This procedure should be repeated at regular
intervals, as it allows to correct any zero offsets in
the oil drain scale.
1. Call up the Main Menu.
2. Select
.
3. Select
.
4. Select Maintenance.
5. Select Adjust Zero Offset.
6. Select the oil drain scale and confirm with
« The display shows the message to remove the oil
drain bottle.
7. Carefully remove the bottle shown on the display.
i
To remove the oil drain bottle, it is sufficient to pull
it out straight.
8. Select
to confirm and reset the scale.
"
The scale is reset to zero.
Robert Bosch GmbH
7.10
Vacuum pump oil change
CAUTION: To prevent injury, DO NOT
operate the station without the plug
on the oil tank filler connection, as the
vacuum pump is pressurized during normal
operation.
!
The user is responsible to check the level and
the purity of the oil in the vacuum pump. If the
.
contaminated oil is not removed from the vacuum
pump and replaced, the pump will be irreversibly
damaged.
1. Call up the Main Menu.
2. Select
.
3. Select
.
4. Select Maintenance.
5. Select Pump Maintenance or when required by the
station.
« The display shows the vacuum pump operating
interval after the last oil change.
residual oil time xxx: xx (hhh:mm)
Change the oil now?
6. Select
to change the vacuum pump oil.
« If the display shows
let the pump operate for two minutes to heat the
oil.
« If the oil is already warm, the display shows
drain the oil used by the pump and
replace with 550 ml of new oil.
.
the oil
7. Turn off the station.
8. Open the rear service door.
Maintenance | ACS 663 | 73
oil heating for drain
SP00D00616
en
|
2019-11-08
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