Auxiliary Handle; Forward/Reverse Switch; Operating Instructions - Bosch RH328VCQ Operating/Safety Instructions Manual

BM 1619929E58 07-12_BM 1619929E58 07-12 8/1/12 8:02 AM Page 10

AUxILIARy HANDLE

The tool must be supported with the auxiliary
handle, which can be swiveled 360˚. To
reposition and/or swivel the handle, loosen
the hand grip, move the handle to the
desired position along the barrel and
securely retighten the hand grip (Fig. 9).
DEPTH GAUGE
Your drilling depth can be pre-set and/or
repeated by using the depth gauge.
Setting depth: After the auxiliary handle is
installed, make sure the accessory has been
fully inserted into the tool holder before
setting the depth gauge (Fig. 10).
To adjust depth, push the depth gauge
release button, slide the depth gauge to
desired depth and release pressure on
button to lock the depth gauge in place.
VARIABLE SPEED CONTROLLED
TRIGGER SWITCH
Your tool is equipped with a variable speed
trigger switch. The tool can be turned "ON" or
"OFF" by squeezing or releasing the trigger.
The speed can be adjusted from the minimum
to maximum nameplate RPM by the pressure
you apply to the trigger. Apply more pressure
to increase the speed and release pressure to
decrease speed (Fig. 1).
FIG. 9
HAND GRIP
FIG. 10
DEPTH GAUGE

Operating Instructions

The reversing switch is used to reverse rotation
of the bit (Fig. 1).
motor is "OFF" and when bit is at a complete
standstill.
To use tool in "Forward" rotation move switch
torward the arrow
"Reverse" the rotation of the bit move the
switch torward arrow
-10-
DEPTH GAUGE
RELEASE BUTTON
X

FORWARD/REVERSE SWITCH

The reversing switch should
CAUTION
only be activated when the
that depicts forward.
that depicts reverse.