Bosch ACS 651 Manual Original página 81

7. Push the edge protector to cover the area around the
flange.
8. Similarly, fix the other handle to the chassis.
9. Remove the hoses, HP and LP couplers from the
packaging box.
10. Insert the coupler and tighten.
Fig. 19: Fixing the couplers to the hoses
1. Coupler
2. O-ring
!
Do not use any tool to tighten the couplers.
!
Ensure that the O-rings used for connecting the cou-
plers to the hoses are properly placed before tight-
ening the coupler. Improper placement of
O-rings causes damage to the ACS
11. Connect the end connectors of the service hoses
(Fig. 20, Pos. 2) to the inline filters
(Fig. 20, Pos. 1).
Robert Bosch GmbH
i
Do not interchange the HP and LP hose connections.
Observe the red / blue stickers on the front panel
before connecting the hoses.
i
Ensure that the hoses are properly connected.
Improper hose connections might cause refrigerant
leakage leading to frostbite. Ensure that the quick
connectors are not damaged.
1
2
Fig. 20:
1 Inline filter
2 Service hose
12. Tighten the hose connection.
i
Tighten the end connectors by hand. Do not use any
tools.
13. Check if the paper roll is present in the printer. If
not, insert the paper roll into the printer, (refer to
chapter 7.7)
651/751.
Commissioning | ACS 651/751 | 81
Connecting the service hoses
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2012-11-06